23817928

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{21419}}^1$

素因数の和:21564

約数の個数: 16

約数和(自身を含む): 44982000

約数和(自身を除く): 21164072

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 21419, 42838, 85676, 171352, 2977241, 5954482, 11908964, 23817928]

約数ペア:

[(1, 23817928), (2, 11908964), (4, 5954482), (8, 2977241), (139, 171352), (278, 85676), (556, 42838), (1112, 21419)]