127905404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{70901}}^1$

素因数の和:70957

約数の個数: 24

約数和(自身を含む): 250142256

約数和(自身を除く): 122236852

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 70901, 141802, 283604, 779911, 1559822, 2906941, 3119644, 5813882, 11627764, 31976351, 63952702, 127905404]

約数ペア:

[(1, 127905404), (2, 63952702), (4, 31976351), (11, 11627764), (22, 5813882), (41, 3119644), (44, 2906941), (82, 1559822), (164, 779911), (451, 283604), (902, 141802), (1804, 70901)]