28246180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83077}}^1$

素因数の和:83103

約数の個数: 24

約数和(自身を含む): 62806968

約数和(自身を除く): 34560788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 83077, 166154, 332308, 415385, 830770, 1412309, 1661540, 2824618, 5649236, 7061545, 14123090, 28246180]

約数ペア:

[(1, 28246180), (2, 14123090), (4, 7061545), (5, 5649236), (10, 2824618), (17, 1661540), (20, 1412309), (34, 830770), (68, 415385), (85, 332308), (170, 166154), (340, 83077)]