7420816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{35677}}^1$

素因数の和:35698

約数の個数: 20

約数和(自身を含む): 15484252

約数和(自身を除く): 8063436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 35677, 71354, 142708, 285416, 463801, 570832, 927602, 1855204, 3710408, 7420816]

約数ペア:

[(1, 7420816), (2, 3710408), (4, 1855204), (8, 927602), (13, 570832), (16, 463801), (26, 285416), (52, 142708), (104, 71354), (208, 35677)]