392054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 671328

約数和(自身を除く): 279274

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 887, 1774, 11531, 15079, 23062, 30158, 196027, 392054]

約数ペア:

[(1, 392054), (2, 196027), (13, 30158), (17, 23062), (26, 15079), (34, 11531), (221, 1774), (442, 887)]