6647056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31957}}^1$

素因数の和:31978

約数の個数: 20

約数和(自身を含む): 13869772

約数和(自身を除く): 7222716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31957, 63914, 127828, 255656, 415441, 511312, 830882, 1661764, 3323528, 6647056]

約数ペア:

[(1, 6647056), (2, 3323528), (4, 1661764), (8, 830882), (13, 511312), (16, 415441), (26, 255656), (52, 127828), (104, 63914), (208, 31957)]