2138204902

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{224743}}^1$

素因数の和:224883

約数の個数: 16

約数和(自身を含む): 3301039872

約数和(自身を除く): 1162834970

約数列:

[1, 2, 67, 71, 134, 142, 4757, 9514, 224743, 449486, 15057781, 15956753, 30115562, 31913506, 1069102451, 2138204902]

約数ペア:

[(1, 2138204902), (2, 1069102451), (67, 31913506), (71, 30115562), (134, 15956753), (142, 15057781), (4757, 449486), (9514, 224743)]