492019988

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{4651}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 879228000

約数和(自身を除く): 387208012

約数列:

[1, 2, 4, 53, 106, 212, 499, 998, 1996, 4651, 9302, 18604, 26447, 52894, 105788, 246503, 493006, 986012, 2320849, 4641698, 9283396, 123004997, 246009994, 492019988]

約数ペア:

[(1, 492019988), (2, 246009994), (4, 123004997), (53, 9283396), (106, 4641698), (212, 2320849), (499, 986012), (998, 493006), (1996, 246503), (4651, 105788), (9302, 52894), (18604, 26447)]