27805804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 55657728

約数和(自身を除く): 27851924

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 268, 299, 347, 598, 694, 871, 1196, 1388, 1541, 1742, 3082, 3484, 4511, 6164, 7981, 9022, 15962, 18044, 20033, 23249, 31924, 40066, 46498, 80132, 92996, 103753, 207506, 302237, 415012, 534727, 604474, 1069454, 1208948, 2138908, 6951451, 13902902, 27805804]

約数ペア:

[(1, 27805804), (2, 13902902), (4, 6951451), (13, 2138908), (23, 1208948), (26, 1069454), (46, 604474), (52, 534727), (67, 415012), (92, 302237), (134, 207506), (268, 103753), (299, 92996), (347, 80132), (598, 46498), (694, 40066), (871, 31924), (1196, 23249), (1388, 20033), (1541, 18044), (1742, 15962), (3082, 9022), (3484, 7981), (4511, 6164)]