3980492912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{101419}}^1$

素因数の和:101661

約数の個数: 40

約数和(自身を含む): 8451125760

約数和(自身を除く): 4470632848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4906, 9812, 19624, 39248, 101419, 202838, 405676, 811352, 1115609, 1622704, 2231218, 4462436, 8924872, 17849744, 22616437, 45232874, 90465748, 180931496, 248780807, 361862992, 497561614, 995123228, 1990246456, 3980492912]

約数ペア:

[(1, 3980492912), (2, 1990246456), (4, 995123228), (8, 497561614), (11, 361862992), (16, 248780807), (22, 180931496), (44, 90465748), (88, 45232874), (176, 22616437), (223, 17849744), (446, 8924872), (892, 4462436), (1784, 2231218), (2453, 1622704), (3568, 1115609), (4906, 811352), (9812, 405676), (19624, 202838), (39248, 101419)]