28569016

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2671}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 61562880

約数和(自身を除く): 32993864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2671, 2674, 5342, 5348, 10684, 10696, 18697, 21368, 37394, 74788, 149576, 510161, 1020322, 2040644, 3571127, 4081288, 7142254, 14284508, 28569016]

約数ペア:

[(1, 28569016), (2, 14284508), (4, 7142254), (7, 4081288), (8, 3571127), (14, 2040644), (28, 1020322), (56, 510161), (191, 149576), (382, 74788), (764, 37394), (1337, 21368), (1528, 18697), (2671, 10696), (2674, 10684), (5342, 5348)]