28178596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3671}}^1$

素因数の和:3795

約数の個数: 24

約数和(自身を含む): 52436160

約数和(自身を除く): 24257564

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3671, 3838, 7342, 7676, 14684, 69749, 139498, 278996, 370771, 741542, 1483084, 7044649, 14089298, 28178596]

約数ペア:

[(1, 28178596), (2, 14089298), (4, 7044649), (19, 1483084), (38, 741542), (76, 370771), (101, 278996), (202, 139498), (404, 69749), (1919, 14684), (3671, 7676), (3838, 7342)]