26439803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 29420160

約数和(自身を除く): 2980357

約数列:

[1, 13, 47, 109, 397, 611, 1417, 5123, 5161, 18659, 43273, 66599, 242567, 562549, 2033831, 26439803]

約数ペア:

[(1, 26439803), (13, 2033831), (47, 562549), (109, 242567), (397, 66599), (611, 43273), (1417, 18659), (5123, 5161)]