672214718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{2129}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 1214611200

約数和(自身を除く): 542396482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1187, 2129, 2374, 4258, 8309, 14903, 16618, 22553, 29806, 40451, 45106, 80902, 157871, 283157, 315742, 566314, 2527123, 5054246, 17689861, 35379722, 48015337, 96030674, 336107359, 672214718]

約数ペア:

[(1, 672214718), (2, 336107359), (7, 96030674), (14, 48015337), (19, 35379722), (38, 17689861), (133, 5054246), (266, 2527123), (1187, 566314), (2129, 315742), (2374, 283157), (4258, 157871), (8309, 80902), (14903, 45106), (16618, 40451), (22553, 29806)]