12843945286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{201007}}^1$

素因数の和:201795

約数の個数: 16

約数和(自身を含む): 19740593664

約数和(自身を除く): 6896648378

約数列:

[1, 2, 43, 86, 743, 1486, 31949, 63898, 201007, 402014, 8643301, 17286602, 149348201, 298696402, 6421972643, 12843945286]

約数ペア:

[(1, 12843945286), (2, 6421972643), (43, 298696402), (86, 149348201), (743, 17286602), (1486, 8643301), (31949, 402014), (63898, 201007)]