21227942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15913}}^1$

素因数の和:15967

約数の個数: 16

約数和(自身を含む): 34374240

約数和(自身を除く): 13146298

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15913, 31826, 365999, 461477, 731998, 922954, 10613971, 21227942]

約数ペア:

[(1, 21227942), (2, 10613971), (23, 922954), (29, 731998), (46, 461477), (58, 365999), (667, 31826), (1334, 15913)]