25386808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{40169}}^1$

素因数の和:40254

約数の個数: 16

約数和(自身を含む): 48204000

約数和(自身を除く): 22817192

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 40169, 80338, 160676, 321352, 3173351, 6346702, 12693404, 25386808]

約数ペア:

[(1, 25386808), (2, 12693404), (4, 6346702), (8, 3173351), (79, 321352), (158, 160676), (316, 80338), (632, 40169)]