1392986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 2557440

約数和(自身を除く): 1164454

約数列:

[1, 2, 7, 14, 29, 47, 58, 73, 94, 146, 203, 329, 406, 511, 658, 1022, 1363, 2117, 2726, 3431, 4234, 6862, 9541, 14819, 19082, 24017, 29638, 48034, 99499, 198998, 696493, 1392986]

約数ペア:

[(1, 1392986), (2, 696493), (7, 198998), (14, 99499), (29, 48034), (47, 29638), (58, 24017), (73, 19082), (94, 14819), (146, 9541), (203, 6862), (329, 4234), (406, 3431), (511, 2726), (658, 2117), (1022, 1363)]