22042724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 42311808

約数和(自身を除く): 20269084

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 2543, 4334, 5086, 8668, 10172, 27973, 55946, 111892, 500971, 1001942, 2003884, 5510681, 11021362, 22042724]

約数ペア:

[(1, 22042724), (2, 11021362), (4, 5510681), (11, 2003884), (22, 1001942), (44, 500971), (197, 111892), (394, 55946), (788, 27973), (2167, 10172), (2543, 8668), (4334, 5086)]