8425222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 14470848

約数和(自身を除く): 6045626

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 193, 299, 386, 598, 949, 1679, 1898, 2509, 3358, 4439, 5018, 8878, 14089, 21827, 28178, 43654, 57707, 115414, 183157, 324047, 366314, 648094, 4212611, 8425222]

約数ペア:

[(1, 8425222), (2, 4212611), (13, 648094), (23, 366314), (26, 324047), (46, 183157), (73, 115414), (146, 57707), (193, 43654), (299, 28178), (386, 21827), (598, 14089), (949, 8878), (1679, 5018), (1898, 4439), (2509, 3358)]