2011520962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{212141}}^1$

素因数の和:212585

約数の個数: 16

約数和(自身を含む): 3299232384

約数和(自身を除く): 1287711422

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 212141, 424282, 2333551, 4667102, 91432771, 182865542, 1005760481, 2011520962]

約数ペア:

[(1, 2011520962), (2, 1005760481), (11, 182865542), (22, 91432771), (431, 4667102), (862, 2333551), (4741, 424282), (9482, 212141)]