1998949537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{8609}}^1$

素因数の和:9012

約数の個数: 16

約数和(自身を含む): 2200096080

約数和(自身を除く): 201146543

約数列:

[1, 13, 53, 337, 689, 4381, 8609, 17861, 111917, 232193, 456277, 2901233, 5931601, 37716029, 153765349, 1998949537]

約数ペア:

[(1, 1998949537), (13, 153765349), (53, 37716029), (337, 5931601), (689, 2901233), (4381, 456277), (8609, 232193), (17861, 111917)]