22151756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2089}}^1$

素因数の和:2345

約数の個数: 24

約数和(自身を含む): 42485520

約数和(自身を除く): 20333764

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2089, 2651, 4178, 5302, 8356, 10604, 22979, 45958, 91916, 503449, 1006898, 2013796, 5537939, 11075878, 22151756]

約数ペア:

[(1, 22151756), (2, 11075878), (4, 5537939), (11, 2013796), (22, 1006898), (44, 503449), (241, 91916), (482, 45958), (964, 22979), (2089, 10604), (2651, 8356), (4178, 5302)]