27970292

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{5519}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 56259840

約数和(自身を除く): 28289548

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 5519, 11038, 22076, 38633, 77266, 154532, 998939, 1997878, 3995756, 6992573, 13985146, 27970292]

約数ペア:

[(1, 27970292), (2, 13985146), (4, 6992573), (7, 3995756), (14, 1997878), (28, 998939), (181, 154532), (362, 77266), (724, 38633), (1267, 22076), (2534, 11038), (5068, 5519)]