12778262

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29443}}^1$

素因数の和:29483

約数の個数: 16

約数和(自身を含む): 22612992

約数和(自身を除く): 9834730

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29443, 58886, 206101, 412202, 912733, 1825466, 6389131, 12778262]

約数ペア:

[(1, 12778262), (2, 6389131), (7, 1825466), (14, 912733), (31, 412202), (62, 206101), (217, 58886), (434, 29443)]