391485452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{5757139}}^1$

素因数の和:5757160

約数の個数: 12

約数和(自身を含む): 725399640

約数和(自身を除く): 333914188

約数列:

[1, 2, 4, 17, 34, 68, 5757139, 11514278, 23028556, 97871363, 195742726, 391485452]

約数ペア:

[(1, 391485452), (2, 195742726), (4, 97871363), (17, 23028556), (34, 11514278), (68, 5757139)]