25659826

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 39346560

約数和(自身を除く): 13686734

約数列:

[1, 2, 71, 137, 142, 274, 1319, 2638, 9727, 19454, 93649, 180703, 187298, 361406, 12829913, 25659826]

約数ペア:

[(1, 25659826), (2, 12829913), (71, 361406), (137, 187298), (142, 180703), (274, 93649), (1319, 19454), (2638, 9727)]