12149396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14039

約数の個数: 24

約数和(自身を含む): 25084416

約数和(自身を除く): 12935020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 13997, 27994, 55988, 97979, 195958, 391916, 433907, 867814, 1735628, 3037349, 6074698, 12149396]

約数ペア:

[(1, 12149396), (2, 6074698), (4, 3037349), (7, 1735628), (14, 867814), (28, 433907), (31, 391916), (62, 195958), (124, 97979), (217, 55988), (434, 27994), (868, 13997)]