1953996902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 3512678400

約数和(自身を除く): 1558681498

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 197, 286, 394, 439, 869, 878, 1027, 1738, 2054, 2167, 2561, 4334, 4829, 5122, 5707, 9658, 11297, 11414, 15563, 22594, 28171, 31126, 34681, 56342, 62777, 69362, 86483, 125554, 171193, 172966, 202319, 342386, 381491, 404638, 450853, 762982, 901706, 951313, 1124279, 1902626, 2225509, 2248558, 4451018, 4959383, 6832157, 9918766, 12367069, 13664314, 24734138, 75153727, 88818041, 150307454, 177636082, 976998451, 1953996902]

約数ペア:

[(1, 1953996902), (2, 976998451), (11, 177636082), (13, 150307454), (22, 88818041), (26, 75153727), (79, 24734138), (143, 13664314), (158, 12367069), (197, 9918766), (286, 6832157), (394, 4959383), (439, 4451018), (869, 2248558), (878, 2225509), (1027, 1902626), (1738, 1124279), (2054, 951313), (2167, 901706), (2561, 762982), (4334, 450853), (4829, 404638), (5122, 381491), (5707, 342386), (9658, 202319), (11297, 172966), (11414, 171193), (15563, 125554), (22594, 86483), (28171, 69362), (31126, 62777), (34681, 56342)]