254245418

素因数分解:

$2^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{11329}}^1$

素因数の和:11574

約数の個数: 24

約数和(自身を含む): 445608900

約数和(自身を除く): 191363482

約数列:

[1, 2, 7, 14, 49, 98, 229, 458, 1603, 3206, 11221, 11329, 22442, 22658, 79303, 158606, 555121, 1110242, 2594341, 5188682, 18160387, 36320774, 127122709, 254245418]

約数ペア:

[(1, 254245418), (2, 127122709), (7, 36320774), (14, 18160387), (49, 5188682), (98, 2594341), (229, 1110242), (458, 555121), (1603, 158606), (3206, 79303), (11221, 22658), (11329, 22442)]