17049136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{81967}}^1$

素因数の和:81988

約数の個数: 20

約数和(自身を含む): 35574112

約数和(自身を除く): 18524976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 81967, 163934, 327868, 655736, 1065571, 1311472, 2131142, 4262284, 8524568, 17049136]

約数ペア:

[(1, 17049136), (2, 8524568), (4, 4262284), (8, 2131142), (13, 1311472), (16, 1065571), (26, 655736), (52, 327868), (104, 163934), (208, 81967)]