17044144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{81943}}^1$

素因数の和:81964

約数の個数: 20

約数和(自身を含む): 35563696

約数和(自身を除く): 18519552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 81943, 163886, 327772, 655544, 1065259, 1311088, 2130518, 4261036, 8522072, 17044144]

約数ペア:

[(1, 17044144), (2, 8522072), (4, 4261036), (8, 2130518), (13, 1311088), (16, 1065259), (26, 655544), (52, 327772), (104, 163886), (208, 81943)]