247420082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9923}}^1$

素因数の和:10082

約数の個数: 32

約数和(自身を含む): 460156032

約数和(自身を除く): 212735950

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1781, 1918, 3562, 9923, 12467, 19846, 24934, 69461, 128999, 138922, 257998, 902993, 1359451, 1805986, 2718902, 9516157, 17672863, 19032314, 35345726, 123710041, 247420082]

約数ペア:

[(1, 247420082), (2, 123710041), (7, 35345726), (13, 19032314), (14, 17672863), (26, 9516157), (91, 2718902), (137, 1805986), (182, 1359451), (274, 902993), (959, 257998), (1781, 138922), (1918, 128999), (3562, 69461), (9923, 24934), (12467, 19846)]