2021499478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887401}}^1$

素因数の和:887487

約数の個数: 16

約数和(自身を含む): 3258540144

約数和(自身を除く): 1237040666

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 887401, 1774802, 15085817, 30171634, 59455867, 118911734, 1010749739, 2021499478]

約数ペア:

[(1, 2021499478), (2, 1010749739), (17, 118911734), (34, 59455867), (67, 30171634), (134, 15085817), (1139, 1774802), (2278, 887401)]