253441742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{41507}}^1$

素因数の和:41623

約数の個数: 16

約数和(自身を含む): 394492032

約数和(自身を除く): 141050290

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 41507, 83014, 1784801, 2946997, 3569602, 5893994, 126720871, 253441742]

約数ペア:

[(1, 253441742), (2, 126720871), (43, 5893994), (71, 3569602), (86, 2946997), (142, 1784801), (3053, 83014), (6106, 41507)]