221056948

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{5441}}^1$

素因数の和:6903

約数の個数: 24

約数和(自身を含む): 442499904

約数和(自身を除く): 221442956

約数列:

[1, 2, 4, 7, 14, 28, 1451, 2902, 5441, 5804, 10157, 10882, 20314, 21764, 38087, 40628, 76174, 152348, 7894891, 15789782, 31579564, 55264237, 110528474, 221056948]

約数ペア:

[(1, 221056948), (2, 110528474), (4, 55264237), (7, 31579564), (14, 15789782), (28, 7894891), (1451, 152348), (2902, 76174), (5441, 40628), (5804, 38087), (10157, 21764), (10882, 20314)]