7981906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:605

約数の個数: 16

約数和(自身を含む): 12288024

約数和(自身を除く): 4306118

約数列:

[1, 2, 53, 106, 257, 293, 514, 586, 13621, 15529, 27242, 31058, 75301, 150602, 3990953, 7981906]

約数ペア:

[(1, 7981906), (2, 3990953), (53, 150602), (106, 75301), (257, 31058), (293, 27242), (514, 15529), (586, 13621)]