247479122

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{2897}}^1$

素因数の和:3274

約数の個数: 24

約数和(自身を含む): 409330908

約数和(自身を除く): 161851786

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 2897, 3883, 5794, 7766, 31867, 42713, 63734, 85426, 350537, 701074, 1022641, 2045282, 11249051, 22498102, 123739561, 247479122]

約数ペア:

[(1, 247479122), (2, 123739561), (11, 22498102), (22, 11249051), (121, 2045282), (242, 1022641), (353, 701074), (706, 350537), (2897, 85426), (3883, 63734), (5794, 42713), (7766, 31867)]