28283266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 24

約数和(自身を含む): 47300652

約数和(自身を除く): 19017386

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1601, 1606, 3202, 8833, 17611, 17666, 35222, 116873, 193721, 233746, 387442, 1285603, 2571206, 14141633, 28283266]

約数ペア:

[(1, 28283266), (2, 14141633), (11, 2571206), (22, 1285603), (73, 387442), (121, 233746), (146, 193721), (242, 116873), (803, 35222), (1601, 17666), (1606, 17611), (3202, 8833)]