25256464

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{15629}}^1$

素因数の和:15738

約数の個数: 20

約数和(自身を含む): 49422060

約数和(自身を除く): 24165596

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 15629, 31258, 62516, 125032, 250064, 1578529, 3157058, 6314116, 12628232, 25256464]

約数ペア:

[(1, 25256464), (2, 12628232), (4, 6314116), (8, 3157058), (16, 1578529), (101, 250064), (202, 125032), (404, 62516), (808, 31258), (1616, 15629)]