22295884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 42302288

約数和(自身を除く): 20006404

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 2731, 4082, 5462, 8164, 10924, 35503, 71006, 142012, 428767, 857534, 1715068, 5573971, 11147942, 22295884]

約数ペア:

[(1, 22295884), (2, 11147942), (4, 5573971), (13, 1715068), (26, 857534), (52, 428767), (157, 142012), (314, 71006), (628, 35503), (2041, 10924), (2731, 8164), (4082, 5462)]