2080404482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2581147}}^1$

素因数の和:2581193

約数の個数: 16

約数和(自身を含む): 3469062912

約数和(自身を除く): 1388658430

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2581147, 5162294, 33554911, 67109822, 80015557, 160031114, 1040202241, 2080404482]

約数ペア:

[(1, 2080404482), (2, 1040202241), (13, 160031114), (26, 80015557), (31, 67109822), (62, 33554911), (403, 5162294), (806, 2581147)]