1990481144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4694531}}^1$

素因数の和:4694590

約数の個数: 16

約数和(自身を含む): 3802570920

約数和(自身を除く): 1812089776

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4694531, 9389062, 18778124, 37556248, 248810143, 497620286, 995240572, 1990481144]

約数ペア:

[(1, 1990481144), (2, 995240572), (4, 497620286), (8, 248810143), (53, 37556248), (106, 18778124), (212, 9389062), (424, 4694531)]