85281338

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2341

約数の個数: 16

約数和(自身を含む): 130032000

約数和(自身を除く): 44750662

約数列:

[1, 2, 83, 166, 257, 514, 1999, 3998, 21331, 42662, 165917, 331834, 513743, 1027486, 42640669, 85281338]

約数ペア:

[(1, 85281338), (2, 42640669), (83, 1027486), (166, 513743), (257, 331834), (514, 165917), (1999, 42662), (3998, 21331)]