1685084

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3078768

約数和(自身を除く): 1393684

約数列:

[1, 2, 4, 43, 86, 97, 101, 172, 194, 202, 388, 404, 4171, 4343, 8342, 8686, 9797, 16684, 17372, 19594, 39188, 421271, 842542, 1685084]

約数ペア:

[(1, 1685084), (2, 842542), (4, 421271), (43, 39188), (86, 19594), (97, 17372), (101, 16684), (172, 9797), (194, 8686), (202, 8342), (388, 4343), (404, 4171)]