21526744

素因数分解:

$2^3\times {\mathrm{733}}^1\times {\mathrm{3671}}^1$

素因数の和:4410

約数の個数: 16

約数和(自身を含む): 40428720

約数和(自身を除く): 18901976

約数列:

[1, 2, 4, 8, 733, 1466, 2932, 3671, 5864, 7342, 14684, 29368, 2690843, 5381686, 10763372, 21526744]

約数ペア:

[(1, 21526744), (2, 10763372), (4, 5381686), (8, 2690843), (733, 29368), (1466, 14684), (2932, 7342), (3671, 5864)]