47290738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 79548480

約数和(自身を除く): 32257742

約数列:

[1, 2, 11, 22, 61, 122, 131, 262, 269, 538, 671, 1342, 1441, 2882, 2959, 5918, 7991, 15982, 16409, 32818, 35239, 70478, 87901, 175802, 180499, 360998, 387629, 775258, 2149579, 4299158, 23645369, 47290738]

約数ペア:

[(1, 47290738), (2, 23645369), (11, 4299158), (22, 2149579), (61, 775258), (122, 387629), (131, 360998), (262, 180499), (269, 175802), (538, 87901), (671, 70478), (1342, 35239), (1441, 32818), (2882, 16409), (2959, 15982), (5918, 7991)]