28342098772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 56772576000

約数和(自身を除く): 28430477228

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 149, 178, 298, 299, 356, 596, 598, 1157, 1196, 1787, 1937, 2047, 2314, 3427, 3574, 3874, 4094, 4628, 6854, 7148, 7748, 8188, 13261, 13708, 23231, 26522, 26611, 41101, 44551, 46462, 53044, 53222, 82202, 89102, 92924, 106444, 159043, 164404, 172393, 178204, 266263, 305003, 318086, 344786, 532526, 534313, 610006, 636172, 689572, 1065052, 1068626, 1220012, 2067559, 2137252, 3461419, 3657989, 3965039, 4135118, 6124049, 6922838, 7315978, 7930078, 8270236, 12248098, 13845676, 14631956, 15860156, 23697407, 24496196, 47394814, 47553857, 79612637, 94789628, 95107714, 159225274, 190215428, 308066291, 318450548, 545040361, 616132582, 1090080722, 1232265164, 2180161444, 7085524693, 14171049386, 28342098772]

約数ペア:

[(1, 28342098772), (2, 14171049386), (4, 7085524693), (13, 2180161444), (23, 1232265164), (26, 1090080722), (46, 616132582), (52, 545040361), (89, 318450548), (92, 308066291), (149, 190215428), (178, 159225274), (298, 95107714), (299, 94789628), (356, 79612637), (596, 47553857), (598, 47394814), (1157, 24496196), (1196, 23697407), (1787, 15860156), (1937, 14631956), (2047, 13845676), (2314, 12248098), (3427, 8270236), (3574, 7930078), (3874, 7315978), (4094, 6922838), (4628, 6124049), (6854, 4135118), (7148, 3965039), (7748, 3657989), (8188, 3461419), (13261, 2137252), (13708, 2067559), (23231, 1220012), (26522, 1068626), (26611, 1065052), (41101, 689572), (44551, 636172), (46462, 610006), (53044, 534313), (53222, 532526), (82202, 344786), (89102, 318086), (92924, 305003), (106444, 266263), (159043, 178204), (164404, 172393)]