2051249718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{99469}}^1$

素因数の和:99972

約数の個数: 32

約数和(自身を含む): 4698167040

約数和(自身を除く): 2646917322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 6874, 10311, 20622, 99469, 198938, 298407, 596814, 696283, 1392566, 2088849, 4177698, 48839279, 97678558, 146517837, 293035674, 341874953, 683749906, 1025624859, 2051249718]

約数ペア:

[(1, 2051249718), (2, 1025624859), (3, 683749906), (6, 341874953), (7, 293035674), (14, 146517837), (21, 97678558), (42, 48839279), (491, 4177698), (982, 2088849), (1473, 1392566), (2946, 696283), (3437, 596814), (6874, 298407), (10311, 198938), (20622, 99469)]