198633968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{954971}}^1$

素因数の和:954992

約数の個数: 20

約数和(自身を含む): 414457848

約数和(自身を除く): 215823880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 954971, 1909942, 3819884, 7639768, 12414623, 15279536, 24829246, 49658492, 99316984, 198633968]

約数ペア:

[(1, 198633968), (2, 99316984), (4, 49658492), (8, 24829246), (13, 15279536), (16, 12414623), (26, 7639768), (52, 3819884), (104, 1909942), (208, 954971)]