27940154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{11239}}^1$

素因数の和:11365

約数の個数: 16

約数和(自身を含む): 46128960

約数和(自身を除く): 18188806

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 11239, 22478, 123629, 247258, 1270007, 2540014, 13970077, 27940154]

約数ペア:

[(1, 27940154), (2, 13970077), (11, 2540014), (22, 1270007), (113, 247258), (226, 123629), (1243, 22478), (2486, 11239)]