28030508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{941}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 53648784

約数和(自身を除く): 25618276

約数列:

[1, 2, 4, 11, 22, 44, 677, 941, 1354, 1882, 2708, 3764, 7447, 10351, 14894, 20702, 29788, 41404, 637057, 1274114, 2548228, 7007627, 14015254, 28030508]

約数ペア:

[(1, 28030508), (2, 14015254), (4, 7007627), (11, 2548228), (22, 1274114), (44, 637057), (677, 41404), (941, 29788), (1354, 20702), (1882, 14894), (2708, 10351), (3764, 7447)]