21941344

素因数分解:

$2^5\times {\mathrm{557}}^1\times {\mathrm{1231}}^1$

素因数の和:1798

約数の個数: 24

約数和(自身を含む): 43309728

約数和(自身を除く): 21368384

約数列:

[1, 2, 4, 8, 16, 32, 557, 1114, 1231, 2228, 2462, 4456, 4924, 8912, 9848, 17824, 19696, 39392, 685667, 1371334, 2742668, 5485336, 10970672, 21941344]

約数ペア:

[(1, 21941344), (2, 10970672), (4, 5485336), (8, 2742668), (16, 1371334), (32, 685667), (557, 39392), (1114, 19696), (1231, 17824), (2228, 9848), (2462, 8912), (4456, 4924)]