25260898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 40896576

約数和(自身を除く): 15635678

約数列:

[1, 2, 13, 26, 643, 1286, 1511, 3022, 8359, 16718, 19643, 39286, 971573, 1943146, 12630449, 25260898]

約数ペア:

[(1, 25260898), (2, 12630449), (13, 1943146), (26, 971573), (643, 39286), (1286, 19643), (1511, 16718), (3022, 8359)]