28288852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 51046632

約数和(自身を除く): 22757780

約数列:

[1, 2, 4, 41, 82, 164, 181, 362, 724, 953, 1906, 3812, 7421, 14842, 29684, 39073, 78146, 156292, 172493, 344986, 689972, 7072213, 14144426, 28288852]

約数ペア:

[(1, 28288852), (2, 14144426), (4, 7072213), (41, 689972), (82, 344986), (164, 172493), (181, 156292), (362, 78146), (724, 39073), (953, 29684), (1906, 14842), (3812, 7421)]