2615022

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1248

約数の個数: 24

約数和(自身を含む): 5714280

約数和(自身を除く): 3099258

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1109, 1179, 2218, 2358, 3327, 6654, 9981, 19962, 145279, 290558, 435837, 871674, 1307511, 2615022]

約数ペア:

[(1, 2615022), (2, 1307511), (3, 871674), (6, 435837), (9, 290558), (18, 145279), (131, 19962), (262, 9981), (393, 6654), (786, 3327), (1109, 2358), (1179, 2218)]