26918836

素因数分解:

$2^2\times 7^2\times {\mathrm{137341}}^1$

素因数の和:137359

約数の個数: 18

約数和(自身を含む): 54799458

約数和(自身を除く): 27880622

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 137341, 274682, 549364, 961387, 1922774, 3845548, 6729709, 13459418, 26918836]

約数ペア:

[(1, 26918836), (2, 13459418), (4, 6729709), (7, 3845548), (14, 1922774), (28, 961387), (49, 549364), (98, 274682), (196, 137341)]