834854579428

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{991}}^1\times {\mathrm{1091239}}^1$

素因数の和:1092427

約数の個数: 24

約数和(自身を含む): 1470048688640

約数和(自身を除く): 635194109212

約数列:

[1, 2, 4, 193, 386, 772, 991, 1982, 3964, 191263, 382526, 765052, 1091239, 2182478, 4364956, 210609127, 421218254, 842436508, 1081417849, 2162835698, 4325671396, 208713644857, 417427289714, 834854579428]

約数ペア:

[(1, 834854579428), (2, 417427289714), (4, 208713644857), (193, 4325671396), (386, 2162835698), (772, 1081417849), (991, 842436508), (1982, 421218254), (3964, 210609127), (191263, 4364956), (382526, 2182478), (765052, 1091239)]