12222742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28163}}^1$

素因数の和:28203

約数の個数: 16

約数和(自身を含む): 21629952

約数和(自身を除く): 9407210

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28163, 56326, 197141, 394282, 873053, 1746106, 6111371, 12222742]

約数ペア:

[(1, 12222742), (2, 6111371), (7, 1746106), (14, 873053), (31, 394282), (62, 197141), (217, 56326), (434, 28163)]