87718906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14713}}^1$

素因数の和:14997

約数の個数: 16

約数和(自身を含む): 144079488

約数和(自身を除く): 56360582

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 14713, 29426, 161843, 323686, 3987223, 7974446, 43859453, 87718906]

約数ペア:

[(1, 87718906), (2, 43859453), (11, 7974446), (22, 3987223), (271, 323686), (542, 161843), (2981, 29426), (5962, 14713)]