25216612

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{49639}}^1$

素因数の和:49770

約数の個数: 12

約数和(自身を含む): 44477440

約数和(自身を除く): 19260828

約数列:

[1, 2, 4, 127, 254, 508, 49639, 99278, 198556, 6304153, 12608306, 25216612]

約数ペア:

[(1, 25216612), (2, 12608306), (4, 6304153), (127, 198556), (254, 99278), (508, 49639)]