2045781362

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{21407}}^1$

素因数の和:22153

約数の個数: 16

約数和(自身を含む): 3116662272

約数和(自身を除く): 1070880910

約数列:

[1, 2, 71, 142, 673, 1346, 21407, 42814, 47783, 95566, 1519897, 3039794, 14406911, 28813822, 1022890681, 2045781362]

約数ペア:

[(1, 2045781362), (2, 1022890681), (71, 28813822), (142, 14406911), (673, 3039794), (1346, 1519897), (21407, 95566), (42814, 47783)]