12806828

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 23123520

約数和(自身を除く): 10316692

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 719, 1438, 2876, 4453, 8906, 17812, 43859, 52487, 87718, 104974, 175436, 209948, 3201707, 6403414, 12806828]

約数ペア:

[(1, 12806828), (2, 6403414), (4, 3201707), (61, 209948), (73, 175436), (122, 104974), (146, 87718), (244, 52487), (292, 43859), (719, 17812), (1438, 8906), (2876, 4453)]