851368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 1906560

約数和(自身を除く): 1055192

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 661, 1288, 1322, 2644, 4627, 5288, 9254, 15203, 18508, 30406, 37016, 60812, 106421, 121624, 212842, 425684, 851368]

約数ペア:

[(1, 851368), (2, 425684), (4, 212842), (7, 121624), (8, 106421), (14, 60812), (23, 37016), (28, 30406), (46, 18508), (56, 15203), (92, 9254), (161, 5288), (184, 4627), (322, 2644), (644, 1322), (661, 1288)]