25553192

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2293}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 55056000

約数和(自身を除く): 29502808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2293, 2786, 4586, 5572, 9172, 11144, 16051, 18344, 32102, 64204, 128408, 456307, 912614, 1825228, 3194149, 3650456, 6388298, 12776596, 25553192]

約数ペア:

[(1, 25553192), (2, 12776596), (4, 6388298), (7, 3650456), (8, 3194149), (14, 1825228), (28, 912614), (56, 456307), (199, 128408), (398, 64204), (796, 32102), (1393, 18344), (1592, 16051), (2293, 11144), (2786, 9172), (4586, 5572)]