2012191432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{12329}}^1$

素因数の和:13245

約数の個数: 32

約数和(自身を含む): 3941654400

約数和(自身を除く): 1929462968

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 887, 1774, 3548, 7096, 12329, 20401, 24658, 40802, 49316, 81604, 98632, 163208, 283567, 567134, 1134268, 2268536, 10935823, 21871646, 43743292, 87486584, 251523929, 503047858, 1006095716, 2012191432]

約数ペア:

[(1, 2012191432), (2, 1006095716), (4, 503047858), (8, 251523929), (23, 87486584), (46, 43743292), (92, 21871646), (184, 10935823), (887, 2268536), (1774, 1134268), (3548, 567134), (7096, 283567), (12329, 163208), (20401, 98632), (24658, 81604), (40802, 49316)]