22116964

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 39916800

約数和(自身を除く): 17799836

約数列:

[1, 2, 4, 43, 86, 149, 172, 298, 596, 863, 1726, 3452, 6407, 12814, 25628, 37109, 74218, 128587, 148436, 257174, 514348, 5529241, 11058482, 22116964]

約数ペア:

[(1, 22116964), (2, 11058482), (4, 5529241), (43, 514348), (86, 257174), (149, 148436), (172, 128587), (298, 74218), (596, 37109), (863, 25628), (1726, 12814), (3452, 6407)]