26821070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157771}}^1$

素因数の和:157795

約数の個数: 16

約数和(自身を含む): 51118128

約数和(自身を除く): 24297058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 157771, 315542, 788855, 1577710, 2682107, 5364214, 13410535, 26821070]

約数ペア:

[(1, 26821070), (2, 13410535), (5, 5364214), (10, 2682107), (17, 1577710), (34, 788855), (85, 315542), (170, 157771)]