21975662

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1831}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 35020512

約数和(自身を除く): 13044850

約数列:

[1, 2, 17, 34, 353, 706, 1831, 3662, 6001, 12002, 31127, 62254, 646343, 1292686, 10987831, 21975662]

約数ペア:

[(1, 21975662), (2, 10987831), (17, 1292686), (34, 646343), (353, 62254), (706, 31127), (1831, 12002), (3662, 6001)]