26217396

素因数分解:

$2^2\times 3^2\times {\mathrm{728261}}^1$

素因数の和:728271

約数の個数: 18

約数和(自身を含む): 66271842

約数和(自身を除く): 40054446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 728261, 1456522, 2184783, 2913044, 4369566, 6554349, 8739132, 13108698, 26217396]

約数ペア:

[(1, 26217396), (2, 13108698), (3, 8739132), (4, 6554349), (6, 4369566), (9, 2913044), (12, 2184783), (18, 1456522), (36, 728261)]