27661678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 46707840

約数和(自身を除く): 19046162

約数列:

[1, 2, 11, 22, 59, 101, 118, 202, 211, 422, 649, 1111, 1298, 2222, 2321, 4642, 5959, 11918, 12449, 21311, 24898, 42622, 65549, 131098, 136939, 234421, 273878, 468842, 1257349, 2514698, 13830839, 27661678]

約数ペア:

[(1, 27661678), (2, 13830839), (11, 2514698), (22, 1257349), (59, 468842), (101, 273878), (118, 234421), (202, 136939), (211, 131098), (422, 65549), (649, 42622), (1111, 24898), (1298, 21311), (2222, 12449), (2321, 11918), (4642, 5959)]