666106

素因数分解:

$2^1\times 7^3\times {\mathrm{971}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 1166400

約数和(自身を除く): 500294

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 971, 1942, 6797, 13594, 47579, 95158, 333053, 666106]

約数ペア:

[(1, 666106), (2, 333053), (7, 95158), (14, 47579), (49, 13594), (98, 6797), (343, 1942), (686, 971)]