28005698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117671}}^1$

素因数の和:117697

約数の個数: 16

約数和(自身を含む): 50834304

約数和(自身を除く): 22828606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 117671, 235342, 823697, 1647394, 2000407, 4000814, 14002849, 28005698]

約数ペア:

[(1, 28005698), (2, 14002849), (7, 4000814), (14, 2000407), (17, 1647394), (34, 823697), (119, 235342), (238, 117671)]