28144172

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5051}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 56582400

約数和(自身を除く): 28438228

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5051, 5572, 10102, 20204, 35357, 70714, 141428, 1005149, 2010298, 4020596, 7036043, 14072086, 28144172]

約数ペア:

[(1, 28144172), (2, 14072086), (4, 7036043), (7, 4020596), (14, 2010298), (28, 1005149), (199, 141428), (398, 70714), (796, 35357), (1393, 20204), (2786, 10102), (5051, 5572)]