86428990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{298031}}^1$

素因数の和:298067

約数の個数: 16

約数和(自身を含む): 160937280

約数和(自身を除く): 74508290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 298031, 596062, 1490155, 2980310, 8642899, 17285798, 43214495, 86428990]

約数ペア:

[(1, 86428990), (2, 43214495), (5, 17285798), (10, 8642899), (29, 2980310), (58, 1490155), (145, 596062), (290, 298031)]