55234672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181693}}^1$

素因数の和:181720

約数の個数: 20

約数和(自身を含む): 112650280

約数和(自身を除く): 57415608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181693, 363386, 726772, 1453544, 2907088, 3452167, 6904334, 13808668, 27617336, 55234672]

約数ペア:

[(1, 55234672), (2, 27617336), (4, 13808668), (8, 6904334), (16, 3452167), (19, 2907088), (38, 1453544), (76, 726772), (152, 363386), (304, 181693)]