479225968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2303971}}^1$

素因数の和:2303992

約数の個数: 20

約数和(自身を含む): 999923848

約数和(自身を除く): 520697880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2303971, 4607942, 9215884, 18431768, 29951623, 36863536, 59903246, 119806492, 239612984, 479225968]

約数ペア:

[(1, 479225968), (2, 239612984), (4, 119806492), (8, 59903246), (13, 36863536), (16, 29951623), (26, 18431768), (52, 9215884), (104, 4607942), (208, 2303971)]