28396522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16763}}^1$

素因数の和:16794

約数の個数: 24

約数和(自身を含む): 53510688

約数和(自身を除く): 25114166

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16763, 33526, 117341, 184393, 234682, 368786, 1290751, 2028323, 2581502, 4056646, 14198261, 28396522]

約数ペア:

[(1, 28396522), (2, 14198261), (7, 4056646), (11, 2581502), (14, 2028323), (22, 1290751), (77, 368786), (121, 234682), (154, 184393), (242, 117341), (847, 33526), (1694, 16763)]