660052432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3173329}}^1$

素因数の和:3173350

約数の個数: 20

約数和(自身を含む): 1377225220

約数和(自身を除く): 717172788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3173329, 6346658, 12693316, 25386632, 41253277, 50773264, 82506554, 165013108, 330026216, 660052432]

約数ペア:

[(1, 660052432), (2, 330026216), (4, 165013108), (8, 82506554), (13, 50773264), (16, 41253277), (26, 25386632), (52, 12693316), (104, 6346658), (208, 3173329)]