26649818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 45998400

約数和(自身を除く): 19348582

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 739, 949, 1387, 1478, 1898, 2774, 9607, 14041, 18031, 19214, 28082, 36062, 53947, 107894, 182533, 365066, 701311, 1024993, 1402622, 2049986, 13324909, 26649818]

約数ペア:

[(1, 26649818), (2, 13324909), (13, 2049986), (19, 1402622), (26, 1024993), (38, 701311), (73, 365066), (146, 182533), (247, 107894), (494, 53947), (739, 36062), (949, 28082), (1387, 19214), (1478, 18031), (1898, 14041), (2774, 9607)]