2876188

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 5801600

約数和(自身を除く): 2925412

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 739, 973, 1478, 1946, 2956, 3892, 5173, 10346, 20692, 102721, 205442, 410884, 719047, 1438094, 2876188]

約数ペア:

[(1, 2876188), (2, 1438094), (4, 719047), (7, 410884), (14, 205442), (28, 102721), (139, 20692), (278, 10346), (556, 5173), (739, 3892), (973, 2956), (1478, 1946)]