22769968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109471}}^1$

素因数の和:109492

約数の個数: 20

約数和(自身を含む): 47510848

約数和(自身を除く): 24740880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109471, 218942, 437884, 875768, 1423123, 1751536, 2846246, 5692492, 11384984, 22769968]

約数ペア:

[(1, 22769968), (2, 11384984), (4, 5692492), (8, 2846246), (13, 1751536), (16, 1423123), (26, 875768), (52, 437884), (104, 218942), (208, 109471)]