27608828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4871}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 52520160

約数和(自身を除く): 24911332

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 4871, 5668, 9742, 19484, 63323, 126646, 253292, 530939, 1061878, 2123756, 6902207, 13804414, 27608828]

約数ペア:

[(1, 27608828), (2, 13804414), (4, 6902207), (13, 2123756), (26, 1061878), (52, 530939), (109, 253292), (218, 126646), (436, 63323), (1417, 19484), (2834, 9742), (4871, 5668)]