25744204

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 45944640

約数和(自身を除く): 20200436

約数列:

[1, 2, 4, 79, 158, 257, 316, 317, 514, 634, 1028, 1268, 20303, 25043, 40606, 50086, 81212, 81469, 100172, 162938, 325876, 6436051, 12872102, 25744204]

約数ペア:

[(1, 25744204), (2, 12872102), (4, 6436051), (79, 325876), (158, 162938), (257, 100172), (316, 81469), (317, 81212), (514, 50086), (634, 40606), (1028, 25043), (1268, 20303)]