2116764028

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{238267}}^1$

素因数の和:240492

約数の個数: 12

約数和(自身を含む): 3706020472

約数和(自身を除く): 1589256444

約数列:

[1, 2, 4, 2221, 4442, 8884, 238267, 476534, 953068, 529191007, 1058382014, 2116764028]

約数ペア:

[(1, 2116764028), (2, 1058382014), (4, 529191007), (2221, 953068), (4442, 476534), (8884, 238267)]