26254544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20771}}^1$

素因数の和:20858

約数の個数: 20

約数和(自身を含む): 51514560

約数和(自身を除く): 25260016

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20771, 41542, 83084, 166168, 332336, 1640909, 3281818, 6563636, 13127272, 26254544]

約数ペア:

[(1, 26254544), (2, 13127272), (4, 6563636), (8, 3281818), (16, 1640909), (79, 332336), (158, 166168), (316, 83084), (632, 41542), (1264, 20771)]