27659668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1031}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 51145920

約数和(自身を除く): 23486252

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1031, 1412, 2062, 4124, 6707, 13414, 19589, 26828, 39178, 78356, 363943, 727886, 1455772, 6914917, 13829834, 27659668]

約数ペア:

[(1, 27659668), (2, 13829834), (4, 6914917), (19, 1455772), (38, 727886), (76, 363943), (353, 78356), (706, 39178), (1031, 26828), (1412, 19589), (2062, 13414), (4124, 6707)]