28250988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81181}}^1$

素因数の和:81217

約数の個数: 24

約数和(自身を含む): 68192880

約数和(自身を除く): 39941892

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81181, 162362, 243543, 324724, 487086, 974172, 2354249, 4708498, 7062747, 9416996, 14125494, 28250988]

約数ペア:

[(1, 28250988), (2, 14125494), (3, 9416996), (4, 7062747), (6, 4708498), (12, 2354249), (29, 974172), (58, 487086), (87, 324724), (116, 243543), (174, 162362), (348, 81181)]