2006166488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{61751}}^1$

素因数の和:61919

約数の個数: 32

約数和(自身を含む): 3912606720

約数和(自身を除く): 1906440232

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 4061, 8122, 16244, 32488, 61751, 123502, 247004, 494008, 1914281, 3828562, 7657124, 8089381, 15314248, 16178762, 32357524, 64715048, 250770811, 501541622, 1003083244, 2006166488]

約数ペア:

[(1, 2006166488), (2, 1003083244), (4, 501541622), (8, 250770811), (31, 64715048), (62, 32357524), (124, 16178762), (131, 15314248), (248, 8089381), (262, 7657124), (524, 3828562), (1048, 1914281), (4061, 494008), (8122, 247004), (16244, 123502), (32488, 61751)]