28769738

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 44015496

約数和(自身を除く): 15245758

約数列:

[1, 2, 73, 146, 193, 386, 1021, 2042, 14089, 28178, 74533, 149066, 197053, 394106, 14384869, 28769738]

約数ペア:

[(1, 28769738), (2, 14384869), (73, 394106), (146, 197053), (193, 149066), (386, 74533), (1021, 28178), (2042, 14089)]