25210226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2161}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 39953760

約数和(自身を除く): 14743534

約数列:

[1, 2, 19, 38, 307, 614, 2161, 4322, 5833, 11666, 41059, 82118, 663427, 1326854, 12605113, 25210226]

約数ペア:

[(1, 25210226), (2, 12605113), (19, 1326854), (38, 663427), (307, 82118), (614, 41059), (2161, 11666), (4322, 5833)]