12461770

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4007}}^1$

素因数の和:4325

約数の個数: 16

約数和(自身を含む): 22508928

約数和(自身を除く): 10047158

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4007, 8014, 20035, 40070, 1246177, 2492354, 6230885, 12461770]

約数ペア:

[(1, 12461770), (2, 6230885), (5, 2492354), (10, 1246177), (311, 40070), (622, 20035), (1555, 8014), (3110, 4007)]