22208620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{158633}}^1$

素因数の和:158649

約数の個数: 24

約数和(自身を含む): 53301024

約数和(自身を除く): 31092404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 158633, 317266, 634532, 793165, 1110431, 1586330, 2220862, 3172660, 4441724, 5552155, 11104310, 22208620]

約数ペア:

[(1, 22208620), (2, 11104310), (4, 5552155), (5, 4441724), (7, 3172660), (10, 2220862), (14, 1586330), (20, 1110431), (28, 793165), (35, 634532), (70, 317266), (140, 158633)]