21823916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 39299904

約数和(自身を除く): 17475988

約数列:

[1, 2, 4, 53, 106, 113, 212, 226, 452, 911, 1822, 3644, 5989, 11978, 23956, 48283, 96566, 102943, 193132, 205886, 411772, 5455979, 10911958, 21823916]

約数ペア:

[(1, 21823916), (2, 10911958), (4, 5455979), (53, 411772), (106, 205886), (113, 193132), (212, 102943), (226, 96566), (452, 48283), (911, 23956), (1822, 11978), (3644, 5989)]