22138072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 45547920

約数和(自身を除く): 23409848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1277, 1576, 2167, 2554, 4334, 5108, 8668, 10216, 14047, 17336, 28094, 56188, 112376, 251569, 503138, 1006276, 2012552, 2767259, 5534518, 11069036, 22138072]

約数ペア:

[(1, 22138072), (2, 11069036), (4, 5534518), (8, 2767259), (11, 2012552), (22, 1006276), (44, 503138), (88, 251569), (197, 112376), (394, 56188), (788, 28094), (1277, 17336), (1576, 14047), (2167, 10216), (2554, 8668), (4334, 5108)]