2857788218

素因数分解:

$2^1\times {\mathrm{13109}}^1\times {\mathrm{109001}}^1$

素因数の和:122112

約数の個数: 8

約数和(自身を含む): 4287048660

約数和(自身を除く): 1429260442

約数列:

[1, 2, 13109, 26218, 109001, 218002, 1428894109, 2857788218]

約数ペア:

[(1, 2857788218), (2, 1428894109), (13109, 218002), (26218, 109001)]