22222774

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13372

約数の個数: 24

約数和(自身を含む): 41060520

約数和(自身を除く): 18837746

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 13339, 26678, 93373, 186746, 226763, 453526, 653611, 1307222, 1587341, 3174682, 11111387, 22222774]

約数ペア:

[(1, 22222774), (2, 11111387), (7, 3174682), (14, 1587341), (17, 1307222), (34, 653611), (49, 453526), (98, 226763), (119, 186746), (238, 93373), (833, 26678), (1666, 13339)]