26812570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157721}}^1$

素因数の和:157745

約数の個数: 16

約数和(自身を含む): 51101928

約数和(自身を除く): 24289358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 157721, 315442, 788605, 1577210, 2681257, 5362514, 13406285, 26812570]

約数ペア:

[(1, 26812570), (2, 13406285), (5, 5362514), (10, 2681257), (17, 1577210), (34, 788605), (85, 315442), (170, 157721)]