22489885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{887}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 29538432

約数和(自身を除く): 7048547

約数列:

[1, 5, 11, 55, 461, 887, 2305, 4435, 5071, 9757, 25355, 48785, 408907, 2044535, 4497977, 22489885]

約数ペア:

[(1, 22489885), (5, 4497977), (11, 2044535), (55, 408907), (461, 48785), (887, 25355), (2305, 9757), (4435, 5071)]