22172744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 23446456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1279, 1576, 2167, 2558, 4334, 5116, 8668, 10232, 14069, 17336, 28138, 56276, 112552, 251963, 503926, 1007852, 2015704, 2771593, 5543186, 11086372, 22172744]

約数ペア:

[(1, 22172744), (2, 11086372), (4, 5543186), (8, 2771593), (11, 2015704), (22, 1007852), (44, 503926), (88, 251963), (197, 112552), (394, 56276), (788, 28138), (1279, 17336), (1576, 14069), (2167, 10232), (2558, 8668), (4334, 5116)]