27888156

素因数分解:

$2^2\times 3^2\times {\mathrm{774671}}^1$

素因数の和:774681

約数の個数: 18

約数和(自身を含む): 70495152

約数和(自身を除く): 42606996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 774671, 1549342, 2324013, 3098684, 4648026, 6972039, 9296052, 13944078, 27888156]

約数ペア:

[(1, 27888156), (2, 13944078), (3, 9296052), (4, 6972039), (6, 4648026), (9, 3098684), (12, 2324013), (18, 1549342), (36, 774671)]