28880008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{212353}}^1$

素因数の和:212376

約数の個数: 16

約数和(自身を含む): 57335580

約数和(自身を除く): 28455572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 212353, 424706, 849412, 1698824, 3610001, 7220002, 14440004, 28880008]

約数ペア:

[(1, 28880008), (2, 14440004), (4, 7220002), (8, 3610001), (17, 1698824), (34, 849412), (68, 424706), (136, 212353)]