25451116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 45964800

約数和(自身を除く): 20513684

約数列:

[1, 2, 4, 37, 74, 148, 383, 449, 766, 898, 1532, 1796, 14171, 16613, 28342, 33226, 56684, 66452, 171967, 343934, 687868, 6362779, 12725558, 25451116]

約数ペア:

[(1, 25451116), (2, 12725558), (4, 6362779), (37, 687868), (74, 343934), (148, 171967), (383, 66452), (449, 56684), (766, 33226), (898, 28342), (1532, 16613), (1796, 14171)]