89399404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 160146000

約数和(自身を除く): 70746596

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 2459, 4918, 9089, 9836, 18178, 36356, 149999, 299998, 366391, 599996, 732782, 1465564, 22349851, 44699702, 89399404]

約数ペア:

[(1, 89399404), (2, 44699702), (4, 22349851), (61, 1465564), (122, 732782), (149, 599996), (244, 366391), (298, 299998), (596, 149999), (2459, 36356), (4918, 18178), (9089, 9836)]