28068866

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7741}}^1$

素因数の和:7794

約数の個数: 24

約数和(自身を含む): 50307516

約数和(自身を除く): 22238650

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7741, 15482, 54187, 108374, 286417, 379309, 572834, 758618, 2004919, 4009838, 14034433, 28068866]

約数ペア:

[(1, 28068866), (2, 14034433), (7, 4009838), (14, 2004919), (37, 758618), (49, 572834), (74, 379309), (98, 286417), (259, 108374), (518, 54187), (1813, 15482), (3626, 7741)]