1397366986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{272179}}^1$

素因数の和:272349

約数の個数: 16

約数和(自身を含む): 2234053440

約数和(自身を除く): 836686454

約数列:

[1, 2, 17, 34, 151, 302, 2567, 5134, 272179, 544358, 4627043, 9254086, 41099029, 82198058, 698683493, 1397366986]

約数ペア:

[(1, 1397366986), (2, 698683493), (17, 82198058), (34, 41099029), (151, 9254086), (302, 4627043), (2567, 544358), (5134, 272179)]