2049804922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{16349}}^1$

素因数の和:16542

約数の個数: 32

約数和(自身を含む): 3460968000

約数和(自身を除く): 1411163078

約数列:

[1, 2, 11, 22, 41, 82, 139, 278, 451, 902, 1529, 3058, 5699, 11398, 16349, 32698, 62689, 125378, 179839, 359678, 670309, 1340618, 2272511, 4545022, 7373399, 14746798, 24997621, 49995242, 93172951, 186345902, 1024902461, 2049804922]

約数ペア:

[(1, 2049804922), (2, 1024902461), (11, 186345902), (22, 93172951), (41, 49995242), (82, 24997621), (139, 14746798), (278, 7373399), (451, 4545022), (902, 2272511), (1529, 1340618), (3058, 670309), (5699, 359678), (11398, 179839), (16349, 125378), (32698, 62689)]