25748242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1759}}^1$

素因数の和:2337

約数の個数: 16

約数和(自身を含む): 41690880

約数和(自身を除く): 15942638

約数列:

[1, 2, 13, 26, 563, 1126, 1759, 3518, 7319, 14638, 22867, 45734, 990317, 1980634, 12874121, 25748242]

約数ペア:

[(1, 25748242), (2, 12874121), (13, 1980634), (26, 990317), (563, 45734), (1126, 22867), (1759, 14638), (3518, 7319)]