531796612

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1219717}}^1$

素因数の和:1219830

約数の個数: 12

約数和(自身を含む): 939182860

約数和(自身を除く): 407386248

約数列:

[1, 2, 4, 109, 218, 436, 1219717, 2439434, 4878868, 132949153, 265898306, 531796612]

約数ペア:

[(1, 531796612), (2, 265898306), (4, 132949153), (109, 4878868), (218, 2439434), (436, 1219717)]