71384802118

素因数分解:

$2^1\times 7^1\times {\mathrm{286633}}^1\times {\mathrm{17789}}^1$

素因数の和:304431

約数の個数: 16

約数和(自身を含む): 122381252640

約数和(自身を除く): 50996450522

約数列:

[1, 2, 7, 14, 17789, 35578, 124523, 249046, 286633, 573266, 2006431, 4012862, 5098914437, 10197828874, 35692401059, 71384802118]

約数ペア:

[(1, 71384802118), (2, 35692401059), (7, 10197828874), (14, 5098914437), (17789, 4012862), (35578, 2006431), (124523, 573266), (249046, 286633)]