8999122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 15501600

約数和(自身を除く): 6502478

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 21529, 43058, 236819, 409051, 473638, 818102, 4499561, 8999122]

約数ペア:

[(1, 8999122), (2, 4499561), (11, 818102), (19, 473638), (22, 409051), (38, 236819), (209, 43058), (418, 21529)]