16142642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3943}}^1$

素因数の和:4057

約数の個数: 16

約数和(自身を含む): 25557120

約数和(自身を除く): 9414478

約数列:

[1, 2, 23, 46, 89, 178, 2047, 3943, 4094, 7886, 90689, 181378, 350927, 701854, 8071321, 16142642]

約数ペア:

[(1, 16142642), (2, 8071321), (23, 701854), (46, 350927), (89, 181378), (178, 90689), (2047, 7886), (3943, 4094)]