26991070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158771}}^1$

素因数の和:158795

約数の個数: 16

約数和(自身を含む): 51442128

約数和(自身を除く): 24451058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 158771, 317542, 793855, 1587710, 2699107, 5398214, 13495535, 26991070]

約数ペア:

[(1, 26991070), (2, 13495535), (5, 5398214), (10, 2699107), (17, 1587710), (34, 793855), (85, 317542), (170, 158771)]