28456204

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5107}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 57209600

約数和(自身を除く): 28753396

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5107, 5572, 10214, 20428, 35749, 71498, 142996, 1016293, 2032586, 4065172, 7114051, 14228102, 28456204]

約数ペア:

[(1, 28456204), (2, 14228102), (4, 7114051), (7, 4065172), (14, 2032586), (28, 1016293), (199, 142996), (398, 71498), (796, 35749), (1393, 20428), (2786, 10214), (5107, 5572)]