958384

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 2182400

約数和(自身を除く): 1224016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 199, 301, 344, 398, 602, 688, 796, 1204, 1393, 1592, 2408, 2786, 3184, 4816, 5572, 8557, 11144, 17114, 22288, 34228, 59899, 68456, 119798, 136912, 239596, 479192, 958384]

約数ペア:

[(1, 958384), (2, 479192), (4, 239596), (7, 136912), (8, 119798), (14, 68456), (16, 59899), (28, 34228), (43, 22288), (56, 17114), (86, 11144), (112, 8557), (172, 5572), (199, 4816), (301, 3184), (344, 2786), (398, 2408), (602, 1592), (688, 1393), (796, 1204)]