1965656

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2630824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3191, 6382, 12764, 22337, 25528, 35101, 44674, 70202, 89348, 140404, 178696, 245707, 280808, 491414, 982828, 1965656]

約数ペア:

[(1, 1965656), (2, 982828), (4, 491414), (7, 280808), (8, 245707), (11, 178696), (14, 140404), (22, 89348), (28, 70202), (44, 44674), (56, 35101), (77, 25528), (88, 22337), (154, 12764), (308, 6382), (616, 3191)]