28181106

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{33311}}^1$

素因数の和:33366

約数の個数: 24

約数和(自身を含む): 62360064

約数和(自身を除く): 34178958

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 33311, 66622, 99933, 199866, 299799, 599598, 1565617, 3131234, 4696851, 9393702, 14090553, 28181106]

約数ペア:

[(1, 28181106), (2, 14090553), (3, 9393702), (6, 4696851), (9, 3131234), (18, 1565617), (47, 599598), (94, 299799), (141, 199866), (282, 99933), (423, 66622), (846, 33311)]