2077136

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 4059264

約数和(自身を除く): 1982128

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 991, 1048, 1982, 2096, 3964, 7928, 15856, 129821, 259642, 519284, 1038568, 2077136]

約数ペア:

[(1, 2077136), (2, 1038568), (4, 519284), (8, 259642), (16, 129821), (131, 15856), (262, 7928), (524, 3964), (991, 2096), (1048, 1982)]