28658478

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{90121}}^1$

素因数の和:90179

約数の個数: 16

約数和(自身を含む): 58399056

約数和(自身を除く): 29740578

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 90121, 180242, 270363, 540726, 4776413, 9552826, 14329239, 28658478]

約数ペア:

[(1, 28658478), (2, 14329239), (3, 9552826), (6, 4776413), (53, 540726), (106, 270363), (159, 180242), (318, 90121)]