12843772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 25053840

約数和(自身を除く): 12210068

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 9941, 19882, 39764, 168997, 188879, 337994, 377758, 675988, 755516, 3210943, 6421886, 12843772]

約数ペア:

[(1, 12843772), (2, 6421886), (4, 3210943), (17, 755516), (19, 675988), (34, 377758), (38, 337994), (68, 188879), (76, 168997), (323, 39764), (646, 19882), (1292, 9941)]