25439524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52561}}^1$

素因数の和:52587

約数の個数: 18

約数和(自身を含む): 48935222

約数和(自身を除く): 23495698

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52561, 105122, 210244, 578171, 1156342, 2312684, 6359881, 12719762, 25439524]

約数ペア:

[(1, 25439524), (2, 12719762), (4, 6359881), (11, 2312684), (22, 1156342), (44, 578171), (121, 210244), (242, 105122), (484, 52561)]