238889618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{12641}}^1$

素因数の和:13513

約数の個数: 16

約数和(自身を含む): 391396320

約数和(自身を除く): 152506702

約数列:

[1, 2, 11, 22, 859, 1718, 9449, 12641, 18898, 25282, 139051, 278102, 10858619, 21717238, 119444809, 238889618]

約数ペア:

[(1, 238889618), (2, 119444809), (11, 21717238), (22, 10858619), (859, 278102), (1718, 139051), (9449, 25282), (12641, 18898)]