12473968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:59992

約数の個数: 20

約数和(自身を含む): 26027848

約数和(自身を除く): 13553880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 59971, 119942, 239884, 479768, 779623, 959536, 1559246, 3118492, 6236984, 12473968]

約数ペア:

[(1, 12473968), (2, 6236984), (4, 3118492), (8, 1559246), (13, 959536), (16, 779623), (26, 479768), (52, 239884), (104, 119942), (208, 59971)]