22201886

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12487}}^1$

素因数の和:12623

約数の個数: 16

約数和(自身を含む): 38363136

約数和(自身を除く): 16161250

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 12487, 24974, 87409, 174818, 1585849, 3171698, 11100943, 22201886]

約数ペア:

[(1, 22201886), (2, 11100943), (7, 3171698), (14, 1585849), (127, 174818), (254, 87409), (889, 24974), (1778, 12487)]