28485784

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{5153}}^1$

素因数の和:5850

約数の個数: 16

約数和(自身を含む): 53498520

約数和(自身を除く): 25012736

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5153, 5528, 10306, 20612, 41224, 3560723, 7121446, 14242892, 28485784]

約数ペア:

[(1, 28485784), (2, 14242892), (4, 7121446), (8, 3560723), (691, 41224), (1382, 20612), (2764, 10306), (5153, 5528)]