12501208

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{4721}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 23515560

約数和(自身を除く): 11014352

約数列:

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

約数ペア:

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