4454294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 7305648

約数和(自身を除く): 2851354

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2557, 5114, 33241, 66482, 171319, 342638, 2227147, 4454294]

約数ペア:

[(1, 4454294), (2, 2227147), (13, 342638), (26, 171319), (67, 66482), (134, 33241), (871, 5114), (1742, 2557)]