17640935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 22987776

約数和(自身を除く): 5346841

約数列:

[1, 5, 13, 65, 127, 635, 1651, 2137, 8255, 10685, 27781, 138905, 271399, 1356995, 3528187, 17640935]

約数ペア:

[(1, 17640935), (5, 3528187), (13, 1356995), (65, 271399), (127, 138905), (635, 27781), (1651, 10685), (2137, 8255)]