389972026

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1\times {\mathrm{2801}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 594472320

約数和(自身を除く): 204500294

約数列:

[1, 2, 67, 134, 1039, 2078, 2801, 5602, 69613, 139226, 187667, 375334, 2910239, 5820478, 194986013, 389972026]

約数ペア:

[(1, 389972026), (2, 194986013), (67, 5820478), (134, 2910239), (1039, 375334), (2078, 187667), (2801, 139226), (5602, 69613)]