28237520164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1069441}}^1$

素因数の和:1069516

約数の個数: 48

約数和(自身を含む): 60367862016

約数和(自身を除く): 32130341852

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 1069441, 2138882, 4277764, 7486087, 14972174, 24597143, 29944348, 43847081, 49194286, 87694162, 98388572, 172180001, 175388324, 306929567, 344360002, 613859134, 688720004, 1008482863, 1227718268, 2016965726, 4033931452, 7059380041, 14118760082, 28237520164]

約数ペア:

[(1, 28237520164), (2, 14118760082), (4, 7059380041), (7, 4033931452), (14, 2016965726), (23, 1227718268), (28, 1008482863), (41, 688720004), (46, 613859134), (82, 344360002), (92, 306929567), (161, 175388324), (164, 172180001), (287, 98388572), (322, 87694162), (574, 49194286), (644, 43847081), (943, 29944348), (1148, 24597143), (1886, 14972174), (3772, 7486087), (6601, 4277764), (13202, 2138882), (26404, 1069441)]