12666416

素因数分解:

$2^4\times 7^1\times {\mathrm{113093}}^1$

素因数の和:113108

約数の個数: 20

約数和(自身を含む): 28047312

約数和(自身を除く): 15380896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113093, 226186, 452372, 791651, 904744, 1583302, 1809488, 3166604, 6333208, 12666416]

約数ペア:

[(1, 12666416), (2, 6333208), (4, 3166604), (7, 1809488), (8, 1583302), (14, 904744), (16, 791651), (28, 452372), (56, 226186), (112, 113093)]