126640572

素因数分解:

$2^2\times 3^1\times {\mathrm{10553381}}^1$

素因数の和:10553388

約数の個数: 12

約数和(自身を含む): 295494696

約数和(自身を除く): 168854124

約数列:

[1, 2, 3, 4, 6, 12, 10553381, 21106762, 31660143, 42213524, 63320286, 126640572]

約数ペア:

[(1, 126640572), (2, 63320286), (3, 42213524), (4, 31660143), (6, 21106762), (12, 10553381)]