25002416

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4721}}^1$

素因数の和:5060

約数の個数: 20

約数和(自身を含む): 48598824

約数和(自身を除く): 23596408

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4721, 5296, 9442, 18884, 37768, 75536, 1562651, 3125302, 6250604, 12501208, 25002416]

約数ペア:

[(1, 25002416), (2, 12501208), (4, 6250604), (8, 3125302), (16, 1562651), (331, 75536), (662, 37768), (1324, 18884), (2648, 9442), (4721, 5296)]