1968368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2912

約数の個数: 20

約数和(自身を含む): 3903768

約数和(自身を除く): 1935400

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2861, 5722, 11444, 22888, 45776, 123023, 246046, 492092, 984184, 1968368]

約数ペア:

[(1, 1968368), (2, 984184), (4, 492092), (8, 246046), (16, 123023), (43, 45776), (86, 22888), (172, 11444), (344, 5722), (688, 2861)]