2247649918

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1\times {\mathrm{3989}}^1$

素因数の和:6731

約数の個数: 16

約数和(自身を含む): 3405129840

約数和(自身を除く): 1157479922

約数列:

[1, 2, 107, 214, 2633, 3989, 5266, 7978, 281731, 426823, 563462, 853646, 10503037, 21006074, 1123824959, 2247649918]

約数ペア:

[(1, 2247649918), (2, 1123824959), (107, 21006074), (214, 10503037), (2633, 853646), (3989, 563462), (5266, 426823), (7978, 281731)]