28559498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17783}}^1$

素因数の和:17869

約数の個数: 16

約数和(自身を含む): 47376576

約数和(自身を除く): 18817078

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 17783, 35566, 195613, 391226, 1298159, 2596318, 14279749, 28559498]

約数ペア:

[(1, 28559498), (2, 14279749), (11, 2596318), (22, 1298159), (73, 391226), (146, 195613), (803, 35566), (1606, 17783)]