551216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 20

約数和(自身を含む): 1092192

約数和(自身を除く): 540976

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 733, 752, 1466, 2932, 5864, 11728, 34451, 68902, 137804, 275608, 551216]

約数ペア:

[(1, 551216), (2, 275608), (4, 137804), (8, 68902), (16, 34451), (47, 11728), (94, 5864), (188, 2932), (376, 1466), (733, 752)]