3960990398

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1\times {\mathrm{20333}}^1$

素因数の和:20971

約数の個数: 16

約数和(自身を含む): 5980636080

約数和(自身を除く): 2019645682

約数列:

[1, 2, 257, 379, 514, 758, 20333, 40666, 97403, 194806, 5225581, 7706207, 10451162, 15412414, 1980495199, 3960990398]

約数ペア:

[(1, 3960990398), (2, 1980495199), (257, 15412414), (379, 10451162), (514, 7706207), (758, 5225581), (20333, 194806), (40666, 97403)]