1279354078

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1\times {\mathrm{4999}}^1$

素因数の和:8163

約数の個数: 16

約数和(自身を含む): 1966860000

約数和(自身を除く): 687505922

約数列:

[1, 2, 41, 82, 3121, 4999, 6242, 9998, 127961, 204959, 255922, 409918, 15601879, 31203758, 639677039, 1279354078]

約数ペア:

[(1, 1279354078), (2, 639677039), (41, 31203758), (82, 15601879), (3121, 409918), (4999, 255922), (6242, 204959), (9998, 127961)]