2165168

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 4231128

約数和(自身を除く): 2065960

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1033, 1048, 2066, 2096, 4132, 8264, 16528, 135323, 270646, 541292, 1082584, 2165168]

約数ペア:

[(1, 2165168), (2, 1082584), (4, 541292), (8, 270646), (16, 135323), (131, 16528), (262, 8264), (524, 4132), (1033, 2096), (1048, 2066)]