26597264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87491}}^1$

素因数の和:87518

約数の個数: 20

約数和(自身を含む): 54245040

約数和(自身を除く): 27647776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87491, 174982, 349964, 699928, 1399856, 1662329, 3324658, 6649316, 13298632, 26597264]

約数ペア:

[(1, 26597264), (2, 13298632), (4, 6649316), (8, 3324658), (16, 1662329), (19, 1399856), (38, 699928), (76, 349964), (152, 174982), (304, 87491)]