1248656432

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{205913}}^1$

素因数の和:206300

約数の個数: 20

約数和(自身を含む): 2425666920

約数和(自身を除く): 1177010488

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 205913, 411826, 823652, 1647304, 3294608, 78041027, 156082054, 312164108, 624328216, 1248656432]

約数ペア:

[(1, 1248656432), (2, 624328216), (4, 312164108), (8, 156082054), (16, 78041027), (379, 3294608), (758, 1647304), (1516, 823652), (3032, 411826), (6064, 205913)]