1408626794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{4507}}^1$

素因数の和:4682

約数の個数: 24

約数和(自身を含む): 2212742784

約数和(自身を除く): 804115990

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4507, 5041, 9014, 10082, 139717, 156271, 279434, 312542, 319997, 639994, 9919907, 19839814, 22719787, 45439574, 704313397, 1408626794]

約数ペア:

[(1, 1408626794), (2, 704313397), (31, 45439574), (62, 22719787), (71, 19839814), (142, 9919907), (2201, 639994), (4402, 319997), (4507, 312542), (5041, 279434), (9014, 156271), (10082, 139717)]