25743122

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 39744000

約数和(自身を除く): 14000878

約数列:

[1, 2, 47, 94, 137, 274, 1999, 3998, 6439, 12878, 93953, 187906, 273863, 547726, 12871561, 25743122]

約数ペア:

[(1, 25743122), (2, 12871561), (47, 547726), (94, 273863), (137, 187906), (274, 93953), (1999, 12878), (3998, 6439)]