664666198

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1010131}}^1$

素因数の和:1010187

約数の個数: 16

約数和(自身を含む): 1163672064

約数和(自身を除く): 499005866

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1010131, 2020262, 7070917, 14141834, 47476157, 94952314, 332333099, 664666198]

約数ペア:

[(1, 664666198), (2, 332333099), (7, 94952314), (14, 47476157), (47, 14141834), (94, 7070917), (329, 2020262), (658, 1010131)]