16958854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12637}}^1$

素因数の和:12711

約数の個数: 16

約数和(自身を含む): 28208016

約数和(自身を除く): 11249162

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 12637, 25274, 139007, 278014, 770857, 1541714, 8479427, 16958854]

約数ペア:

[(1, 16958854), (2, 8479427), (11, 1541714), (22, 770857), (61, 278014), (122, 139007), (671, 25274), (1342, 12637)]