2278361212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{27179}}^1$

素因数の和:28305

約数の個数: 24

約数和(自身を含む): 4200940800

約数和(自身を除く): 1922579588

約数列:

[1, 2, 4, 19, 38, 76, 1103, 2206, 4412, 20957, 27179, 41914, 54358, 83828, 108716, 516401, 1032802, 2065604, 29978437, 59956874, 119913748, 569590303, 1139180606, 2278361212]

約数ペア:

[(1, 2278361212), (2, 1139180606), (4, 569590303), (19, 119913748), (38, 59956874), (76, 29978437), (1103, 2065604), (2206, 1032802), (4412, 516401), (20957, 108716), (27179, 83828), (41914, 54358)]