27988828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34469}}^1$

素因数の和:34509

約数の個数: 24

約数和(自身を含む): 57909600

約数和(自身を除く): 29920772

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 34469, 68938, 137876, 241283, 482566, 965132, 999601, 1999202, 3998404, 6997207, 13994414, 27988828]

約数ペア:

[(1, 27988828), (2, 13994414), (4, 6997207), (7, 3998404), (14, 1999202), (28, 999601), (29, 965132), (58, 482566), (116, 241283), (203, 137876), (406, 68938), (812, 34469)]