8990042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3445

約数の個数: 16

約数和(自身を含む): 14463360

約数和(自身を除く): 5473318

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 3347, 6694, 56899, 113798, 264413, 528826, 4495021, 8990042]

約数ペア:

[(1, 8990042), (2, 4495021), (17, 528826), (34, 264413), (79, 113798), (158, 56899), (1343, 6694), (2686, 3347)]