11742220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83873}}^1$

素因数の和:83889

約数の個数: 24

約数和(自身を含む): 28181664

約数和(自身を除く): 16439444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83873, 167746, 335492, 419365, 587111, 838730, 1174222, 1677460, 2348444, 2935555, 5871110, 11742220]

約数ペア:

[(1, 11742220), (2, 5871110), (4, 2935555), (5, 2348444), (7, 1677460), (10, 1174222), (14, 838730), (20, 587111), (28, 419365), (35, 335492), (70, 167746), (140, 83873)]