2156647682

素因数分解:

$2^1\times 7^2\times {\mathrm{2837}}^1\times {\mathrm{7757}}^1$

素因数の和:10610

約数の個数: 24

約数和(自身を含む): 3764941884

約数和(自身を除く): 1608294202

約数列:

[1, 2, 7, 14, 49, 98, 2837, 5674, 7757, 15514, 19859, 39718, 54299, 108598, 139013, 278026, 380093, 760186, 22006609, 44013218, 154046263, 308092526, 1078323841, 2156647682]

約数ペア:

[(1, 2156647682), (2, 1078323841), (7, 308092526), (14, 154046263), (49, 44013218), (98, 22006609), (2837, 760186), (5674, 380093), (7757, 278026), (15514, 139013), (19859, 108598), (39718, 54299)]