28626949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 31977792

約数和(自身を除く): 3350843

約数列:

[1, 13, 43, 83, 559, 617, 1079, 3569, 8021, 26531, 46397, 51211, 344903, 665743, 2202073, 28626949]

約数ペア:

[(1, 28626949), (13, 2202073), (43, 665743), (83, 344903), (559, 51211), (617, 46397), (1079, 26531), (3569, 8021)]