25330312

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 54576000

約数和(自身を除く): 29245688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2273, 2786, 4546, 5572, 9092, 11144, 15911, 18184, 31822, 63644, 127288, 452327, 904654, 1809308, 3166289, 3618616, 6332578, 12665156, 25330312]

約数ペア:

[(1, 25330312), (2, 12665156), (4, 6332578), (7, 3618616), (8, 3166289), (14, 1809308), (28, 904654), (56, 452327), (199, 127288), (398, 63644), (796, 31822), (1393, 18184), (1592, 15911), (2273, 11144), (2786, 9092), (4546, 5572)]