276989132

素因数分解:

$2^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9689}}^1$

素因数の和:10721

約数の個数: 24

約数和(自身を含む): 554578080

約数和(自身を除く): 277588948

約数列:

[1, 2, 4, 7, 14, 28, 1021, 2042, 4084, 7147, 9689, 14294, 19378, 28588, 38756, 67823, 135646, 271292, 9892469, 19784938, 39569876, 69247283, 138494566, 276989132]

約数ペア:

[(1, 276989132), (2, 138494566), (4, 69247283), (7, 39569876), (14, 19784938), (28, 9892469), (1021, 271292), (2042, 135646), (4084, 67823), (7147, 38756), (9689, 28588), (14294, 19378)]