27905486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 22690354

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1097, 1106, 1817, 2194, 3634, 7679, 12719, 15358, 25231, 25438, 50462, 86663, 173326, 176617, 353234, 606641, 1213282, 1993249, 3986498, 13952743, 27905486]

約数ペア:

[(1, 27905486), (2, 13952743), (7, 3986498), (14, 1993249), (23, 1213282), (46, 606641), (79, 353234), (158, 176617), (161, 173326), (322, 86663), (553, 50462), (1097, 25438), (1106, 25231), (1817, 15358), (2194, 12719), (3634, 7679)]