1288409854

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{149087}}^1$

素因数の和:149267

約数の個数: 16

約数和(自身を含む): 2012688000

約数和(自身を除く): 724278146

約数列:

[1, 2, 29, 58, 149, 298, 4321, 8642, 149087, 298174, 4323523, 8647046, 22213963, 44427926, 644204927, 1288409854]

約数ペア:

[(1, 1288409854), (2, 644204927), (29, 44427926), (58, 22213963), (149, 8647046), (298, 4323523), (4321, 298174), (8642, 149087)]