55764428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{340027}}^1$

素因数の和:340072

約数の個数: 12

約数和(自身を含む): 99968232

約数和(自身を除く): 44203804

約数列:

[1, 2, 4, 41, 82, 164, 340027, 680054, 1360108, 13941107, 27882214, 55764428]

約数ペア:

[(1, 55764428), (2, 27882214), (4, 13941107), (41, 1360108), (82, 680054), (164, 340027)]