284920018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{4021}}^1$

素因数の和:4593

約数の個数: 16

約数和(自身を含む): 434376000

約数和(自身を除く): 149455982

約数列:

[1, 2, 71, 142, 499, 998, 4021, 8042, 35429, 70858, 285491, 570982, 2006479, 4012958, 142460009, 284920018]

約数ペア:

[(1, 284920018), (2, 142460009), (71, 4012958), (142, 2006479), (499, 570982), (998, 285491), (4021, 70858), (8042, 35429)]