49945286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20123}}^1$

素因数の和:20215

約数の個数: 16

約数和(自身を含む): 80415504

約数和(自身を除く): 30470218

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 20123, 40246, 342091, 684182, 1468979, 2937958, 24972643, 49945286]

約数ペア:

[(1, 49945286), (2, 24972643), (17, 2937958), (34, 1468979), (73, 684182), (146, 342091), (1241, 40246), (2482, 20123)]