31890803312

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{4439143}}^1$

素因数の和:4439600

約数の個数: 20

約数和(自身を含む): 61926058800

約数和(自身を除く): 30035255488

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 4439143, 8878286, 17756572, 35513144, 71026288, 1993175207, 3986350414, 7972700828, 15945401656, 31890803312]

約数ペア:

[(1, 31890803312), (2, 15945401656), (4, 7972700828), (8, 3986350414), (16, 1993175207), (449, 71026288), (898, 35513144), (1796, 17756572), (3592, 8878286), (7184, 4439143)]