2191330796528

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2819}}^1\times {\mathrm{121157}}^1$

素因数の和:124385

約数の個数: 40

約数和(自身を含む): 4257836208720

約数和(自身を除く): 2066505412192

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 2819, 3208, 5638, 6416, 11276, 22552, 45104, 121157, 242314, 484628, 969256, 1130419, 1938512, 2260838, 4521676, 9043352, 18086704, 48583957, 97167914, 194335828, 341541583, 388671656, 683083166, 777343312, 1366166332, 2732332664, 5464665328, 136958174783, 273916349566, 547832699132, 1095665398264, 2191330796528]

約数ペア:

[(1, 2191330796528), (2, 1095665398264), (4, 547832699132), (8, 273916349566), (16, 136958174783), (401, 5464665328), (802, 2732332664), (1604, 1366166332), (2819, 777343312), (3208, 683083166), (5638, 388671656), (6416, 341541583), (11276, 194335828), (22552, 97167914), (45104, 48583957), (121157, 18086704), (242314, 9043352), (484628, 4521676), (969256, 2260838), (1130419, 1938512)]