28871146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17669}}^1$

素因数の和:17733

約数の個数: 16

約数和(自身を含む): 46648800

約数和(自身を除く): 17777654

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17669, 35338, 335711, 671422, 759767, 1519534, 14435573, 28871146]

約数ペア:

[(1, 28871146), (2, 14435573), (19, 1519534), (38, 759767), (43, 671422), (86, 335711), (817, 35338), (1634, 17669)]