21167883292

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{2689}}^1\times {\mathrm{26959}}^1$

素因数の和:29725

約数の個数: 24

約数和(自身を含む): 37566603200

約数和(自身を除く): 16398719908

約数列:

[1, 2, 4, 73, 146, 292, 2689, 5378, 10756, 26959, 53918, 107836, 196297, 392594, 785188, 1968007, 3936014, 7872028, 72492751, 144985502, 289971004, 5291970823, 10583941646, 21167883292]

約数ペア:

[(1, 21167883292), (2, 10583941646), (4, 5291970823), (73, 289971004), (146, 144985502), (292, 72492751), (2689, 7872028), (5378, 3936014), (10756, 1968007), (26959, 785188), (53918, 392594), (107836, 196297)]