7137400322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{491083}}^1$

素因数の和:491154

約数の個数: 24

約数和(自身を含む): 11862625104

約数和(自身を除く): 4725224782

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 491083, 982166, 6384079, 12768158, 21116569, 42233138, 82993027, 165986054, 274515397, 549030794, 3568700161, 7137400322]

約数ペア:

[(1, 7137400322), (2, 3568700161), (13, 549030794), (26, 274515397), (43, 165986054), (86, 82993027), (169, 42233138), (338, 21116569), (559, 12768158), (1118, 6384079), (7267, 982166), (14534, 491083)]