858752812

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{10093}}^1$

素因数の和:10425

約数の個数: 24

約数和(自身を含む): 1526212800

約数和(自身を除く): 667459988

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 956, 10093, 20186, 21271, 40372, 42542, 85084, 898277, 1796554, 2412227, 3593108, 4824454, 9648908, 214688203, 429376406, 858752812]

約数ペア:

[(1, 858752812), (2, 429376406), (4, 214688203), (89, 9648908), (178, 4824454), (239, 3593108), (356, 2412227), (478, 1796554), (956, 898277), (10093, 85084), (20186, 42542), (21271, 40372)]