2018772016

素因数分解:

$2^4\times {\mathrm{4441}}^1\times {\mathrm{28411}}^1$

素因数の和:32860

約数の個数: 20

約数和(自身を含む): 3912389224

約数和(自身を除く): 1893617208

約数列:

[1, 2, 4, 8, 16, 4441, 8882, 17764, 28411, 35528, 56822, 71056, 113644, 227288, 454576, 126173251, 252346502, 504693004, 1009386008, 2018772016]

約数ペア:

[(1, 2018772016), (2, 1009386008), (4, 504693004), (8, 252346502), (16, 126173251), (4441, 454576), (8882, 227288), (17764, 113644), (28411, 71056), (35528, 56822)]