7105402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 10936800

約数和(自身を除く): 3831398

約数列:

[1, 2, 61, 122, 139, 278, 419, 838, 8479, 16958, 25559, 51118, 58241, 116482, 3552701, 7105402]

約数ペア:

[(1, 7105402), (2, 3552701), (61, 116482), (122, 58241), (139, 51118), (278, 25559), (419, 16958), (838, 8479)]