27988154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{2243}}^1$

素因数の和:2629

約数の個数: 16

約数和(自身を含む): 44592768

約数和(自身を除く): 16604614

約数列:

[1, 2, 17, 34, 367, 734, 2243, 4486, 6239, 12478, 38131, 76262, 823181, 1646362, 13994077, 27988154]

約数ペア:

[(1, 27988154), (2, 13994077), (17, 1646362), (34, 823181), (367, 76262), (734, 38131), (2243, 12478), (4486, 6239)]