2105187838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{52543}}^1$

素因数の和:52648

約数の個数: 32

約数和(自身を含む): 3601575936

約数和(自身を除く): 1496388098

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 598, 871, 1541, 1742, 3082, 20033, 40066, 52543, 105086, 683059, 1208489, 1366118, 2416978, 3520381, 7040762, 15710357, 31420714, 45764953, 80968763, 91529906, 161937526, 1052593919, 2105187838]

約数ペア:

[(1, 2105187838), (2, 1052593919), (13, 161937526), (23, 91529906), (26, 80968763), (46, 45764953), (67, 31420714), (134, 15710357), (299, 7040762), (598, 3520381), (871, 2416978), (1541, 1366118), (1742, 1208489), (3082, 683059), (20033, 105086), (40066, 52543)]