8045398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 12780720

約数和(自身を除く): 4735322

約数列:

[1, 2, 19, 38, 193, 386, 1097, 2194, 3667, 7334, 20843, 41686, 211721, 423442, 4022699, 8045398]

約数ペア:

[(1, 8045398), (2, 4022699), (19, 423442), (38, 211721), (193, 41686), (386, 20843), (1097, 7334), (2194, 3667)]