28055651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 3877789

約数列:

[1, 13, 31, 43, 403, 559, 1333, 1619, 17329, 21047, 50189, 69617, 652457, 905021, 2158127, 28055651]

約数ペア:

[(1, 28055651), (13, 2158127), (31, 905021), (43, 652457), (403, 69617), (559, 50189), (1333, 21047), (1619, 17329)]