86875294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{21817}}^1$

素因数の和:22011

約数の個数: 16

約数和(自身を含む): 142951536

約数和(自身を除く): 56076242

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 21817, 43634, 239987, 479974, 3948877, 7897754, 43437647, 86875294]

約数ペア:

[(1, 86875294), (2, 43437647), (11, 7897754), (22, 3948877), (181, 479974), (362, 239987), (1991, 43634), (3982, 21817)]