27420496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90199}}^1$

素因数の和:90226

約数の個数: 20

約数和(自身を含む): 55924000

約数和(自身を除く): 28503504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90199, 180398, 360796, 721592, 1443184, 1713781, 3427562, 6855124, 13710248, 27420496]

約数ペア:

[(1, 27420496), (2, 13710248), (4, 6855124), (8, 3427562), (16, 1713781), (19, 1443184), (38, 721592), (76, 360796), (152, 180398), (304, 90199)]