17019568

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4139}}^1$

素因数の和:4404

約数の個数: 20

約数和(自身を含む): 33111720

約数和(自身を除く): 16092152

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 4139, 8278, 16556, 33112, 66224, 1063723, 2127446, 4254892, 8509784, 17019568]

約数ペア:

[(1, 17019568), (2, 8509784), (4, 4254892), (8, 2127446), (16, 1063723), (257, 66224), (514, 33112), (1028, 16556), (2056, 8278), (4112, 4139)]