913808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 2083200

約数和(自身を除く): 1169392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 199, 287, 328, 398, 574, 656, 796, 1148, 1393, 1592, 2296, 2786, 3184, 4592, 5572, 8159, 11144, 16318, 22288, 32636, 57113, 65272, 114226, 130544, 228452, 456904, 913808]

約数ペア:

[(1, 913808), (2, 456904), (4, 228452), (7, 130544), (8, 114226), (14, 65272), (16, 57113), (28, 32636), (41, 22288), (56, 16318), (82, 11144), (112, 8159), (164, 5572), (199, 4592), (287, 3184), (328, 2786), (398, 2296), (574, 1592), (656, 1393), (796, 1148)]