492369692

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{1999}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 870240000

約数和(自身を除く): 377870308

約数列:

[1, 2, 4, 139, 278, 443, 556, 886, 1772, 1999, 3998, 7996, 61577, 123154, 246308, 277861, 555722, 885557, 1111444, 1771114, 3542228, 123092423, 246184846, 492369692]

約数ペア:

[(1, 492369692), (2, 246184846), (4, 123092423), (139, 3542228), (278, 1771114), (443, 1111444), (556, 885557), (886, 555722), (1772, 277861), (1999, 246308), (3998, 123154), (7996, 61577)]