86417390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{297991}}^1$

素因数の和:298027

約数の個数: 16

約数和(自身を含む): 160915680

約数和(自身を除く): 74498290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 297991, 595982, 1489955, 2979910, 8641739, 17283478, 43208695, 86417390]

約数ペア:

[(1, 86417390), (2, 43208695), (5, 17283478), (10, 8641739), (29, 2979910), (58, 1489955), (145, 595982), (290, 297991)]