25347028

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4549}}^1$

素因数の和:4759

約数の個数: 24

約数和(自身を含む): 50960000

約数和(自身を除く): 25612972

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 4549, 5572, 9098, 18196, 31843, 63686, 127372, 905251, 1810502, 3621004, 6336757, 12673514, 25347028]

約数ペア:

[(1, 25347028), (2, 12673514), (4, 6336757), (7, 3621004), (14, 1810502), (28, 905251), (199, 127372), (398, 63686), (796, 31843), (1393, 18196), (2786, 9098), (4549, 5572)]