28020894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{424559}}^1$

素因数の和:424575

約数の個数: 16

約数和(自身を含む): 61136640

約数和(自身を除く): 33115746

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 424559, 849118, 1273677, 2547354, 4670149, 9340298, 14010447, 28020894]

約数ペア:

[(1, 28020894), (2, 14010447), (3, 9340298), (6, 4670149), (11, 2547354), (22, 1273677), (33, 849118), (66, 424559)]