4021106512

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1978891}}^1$

素因数の和:1979026

約数の個数: 20

約数和(自身を含む): 7852243456

約数和(自身を除く): 3831136944

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1978891, 3957782, 7915564, 15831128, 31662256, 251319157, 502638314, 1005276628, 2010553256, 4021106512]

約数ペア:

[(1, 4021106512), (2, 2010553256), (4, 1005276628), (8, 502638314), (16, 251319157), (127, 31662256), (254, 15831128), (508, 7915564), (1016, 3957782), (2032, 1978891)]