1137129968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5466971}}^1$

素因数の和:5466992

約数の個数: 20

約数和(自身を含む): 2372665848

約数和(自身を除く): 1235535880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5466971, 10933942, 21867884, 43735768, 71070623, 87471536, 142141246, 284282492, 568564984, 1137129968]

約数ペア:

[(1, 1137129968), (2, 568564984), (4, 284282492), (8, 142141246), (13, 87471536), (16, 71070623), (26, 43735768), (52, 21867884), (104, 10933942), (208, 5466971)]