4520222021

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{5426437}}^1$

素因数の和:5426468

約数の個数: 12

約数和(自身を含む): 5567525388

約数和(自身を除く): 1047303367

約数列:

[1, 7, 17, 49, 119, 833, 5426437, 37985059, 92249429, 265895413, 645746003, 4520222021]

約数ペア:

[(1, 4520222021), (7, 645746003), (17, 265895413), (49, 92249429), (119, 37985059), (833, 5426437)]