399116446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{10453}}^1$

素因数の和:11595

約数の個数: 16

約数和(自身を含む): 634515984

約数和(自身を除く): 235399538

約数列:

[1, 2, 17, 34, 1123, 2246, 10453, 19091, 20906, 38182, 177701, 355402, 11738719, 23477438, 199558223, 399116446]

約数ペア:

[(1, 399116446), (2, 199558223), (17, 23477438), (34, 11738719), (1123, 355402), (2246, 177701), (10453, 38182), (19091, 20906)]