26640581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 31078080

約数和(自身を除く): 4437499

約数列:

[1, 11, 17, 109, 187, 1199, 1307, 1853, 14377, 20383, 22219, 142463, 244409, 1567093, 2421871, 26640581]

約数ペア:

[(1, 26640581), (11, 2421871), (17, 1567093), (109, 244409), (187, 142463), (1199, 22219), (1307, 20383), (1853, 14377)]