887946992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{5077}}^1$

素因数の和:5745

約数の個数: 40

約数和(自身を含む): 1824789456

約数和(自身を除く): 936842464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 643, 1286, 2572, 5077, 5144, 10154, 10288, 10931, 20308, 21862, 40616, 43724, 81232, 86309, 87448, 172618, 174896, 345236, 690472, 1380944, 3264511, 6529022, 13058044, 26116088, 52232176, 55496687, 110993374, 221986748, 443973496, 887946992]

約数ペア:

[(1, 887946992), (2, 443973496), (4, 221986748), (8, 110993374), (16, 55496687), (17, 52232176), (34, 26116088), (68, 13058044), (136, 6529022), (272, 3264511), (643, 1380944), (1286, 690472), (2572, 345236), (5077, 174896), (5144, 172618), (10154, 87448), (10288, 86309), (10931, 81232), (20308, 43724), (21862, 40616)]