8045974076

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1\times {\mathrm{1493}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 16201031616

約数和(自身を除く): 8155057540

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 977, 1379, 1493, 1954, 2758, 2986, 3908, 5516, 5972, 6839, 10451, 13678, 20902, 27356, 41804, 192469, 294121, 384938, 588242, 769876, 1176484, 1347283, 1458661, 2058847, 2694566, 2917322, 4117694, 5389132, 5834644, 8235388, 10210627, 20421254, 40842508, 287356217, 574712434, 1149424868, 2011493519, 4022987038, 8045974076]

約数ペア:

[(1, 8045974076), (2, 4022987038), (4, 2011493519), (7, 1149424868), (14, 574712434), (28, 287356217), (197, 40842508), (394, 20421254), (788, 10210627), (977, 8235388), (1379, 5834644), (1493, 5389132), (1954, 4117694), (2758, 2917322), (2986, 2694566), (3908, 2058847), (5516, 1458661), (5972, 1347283), (6839, 1176484), (10451, 769876), (13678, 588242), (20902, 384938), (27356, 294121), (41804, 192469)]