25401046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 24

約数和(自身を含む): 42871752

約数和(自身を除く): 17470706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2441, 4882, 5203, 10406, 26851, 53702, 104963, 209926, 295361, 590722, 1154593, 2309186, 12700523, 25401046]

約数ペア:

[(1, 25401046), (2, 12700523), (11, 2309186), (22, 1154593), (43, 590722), (86, 295361), (121, 209926), (242, 104963), (473, 53702), (946, 26851), (2441, 10406), (4882, 5203)]