8521205758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4489571}}^1$

素因数の和:4489659

約数の個数: 16

約数和(自身を含む): 13953589776

約数和(自身を除く): 5432384018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 4489571, 8979142, 58364423, 116728846, 327738683, 655477366, 4260602879, 8521205758]

約数ペア:

[(1, 8521205758), (2, 4260602879), (13, 655477366), (26, 327738683), (73, 116728846), (146, 58364423), (949, 8979142), (1898, 4489571)]