2513966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 4892160

約数和(自身を除く): 2378194

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 727, 1454, 1729, 3458, 5089, 9451, 10178, 13813, 18902, 27626, 66157, 96691, 132314, 179569, 193382, 359138, 1256983, 2513966]

約数ペア:

[(1, 2513966), (2, 1256983), (7, 359138), (13, 193382), (14, 179569), (19, 132314), (26, 96691), (38, 66157), (91, 27626), (133, 18902), (182, 13813), (247, 10178), (266, 9451), (494, 5089), (727, 3458), (1454, 1729)]