2016381628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{689597}}^1$

素因数の和:689661

約数の個数: 24

約数和(自身を含む): 3823131312

約数和(自身を除く): 1806749684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 689597, 1379194, 2758388, 11723149, 23446298, 29652671, 46892596, 59305342, 118610684, 504095407, 1008190814, 2016381628]

約数ペア:

[(1, 2016381628), (2, 1008190814), (4, 504095407), (17, 118610684), (34, 59305342), (43, 46892596), (68, 29652671), (86, 23446298), (172, 11723149), (731, 2758388), (1462, 1379194), (2924, 689597)]