7139820844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 13576335136

約数和(自身を除く): 6436514292

約数列:

[1, 2, 4, 13, 26, 52, 181, 337, 362, 674, 724, 1348, 2251, 2353, 4381, 4502, 4706, 8762, 9004, 9412, 17524, 29263, 58526, 60997, 117052, 121994, 243988, 407431, 758587, 792961, 814862, 1517174, 1585922, 1629724, 3034348, 3171844, 5296603, 9861631, 10593206, 19723262, 21186412, 39446524, 137304247, 274608494, 549216988, 1784955211, 3569910422, 7139820844]

約数ペア:

[(1, 7139820844), (2, 3569910422), (4, 1784955211), (13, 549216988), (26, 274608494), (52, 137304247), (181, 39446524), (337, 21186412), (362, 19723262), (674, 10593206), (724, 9861631), (1348, 5296603), (2251, 3171844), (2353, 3034348), (4381, 1629724), (4502, 1585922), (4706, 1517174), (8762, 814862), (9004, 792961), (9412, 758587), (17524, 407431), (29263, 243988), (58526, 121994), (60997, 117052)]