28392714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 74465280

約数和(自身を除く): 46072566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2423, 3906, 4846, 5859, 7269, 11718, 14538, 16961, 21807, 33922, 43614, 50883, 65421, 75113, 101766, 130842, 150226, 152649, 225339, 305298, 450678, 457947, 525791, 676017, 915894, 1051582, 1352034, 1577373, 2028051, 3154746, 4056102, 4732119, 9464238, 14196357, 28392714]

約数ペア:

[(1, 28392714), (2, 14196357), (3, 9464238), (6, 4732119), (7, 4056102), (9, 3154746), (14, 2028051), (18, 1577373), (21, 1352034), (27, 1051582), (31, 915894), (42, 676017), (54, 525791), (62, 457947), (63, 450678), (93, 305298), (126, 225339), (186, 152649), (189, 150226), (217, 130842), (279, 101766), (378, 75113), (434, 65421), (558, 50883), (651, 43614), (837, 33922), (1302, 21807), (1674, 16961), (1953, 14538), (2423, 11718), (3906, 7269), (4846, 5859)]