12980954

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 22299648

約数和(自身を除く): 9318694

約数列:

[1, 2, 7, 14, 853, 1087, 1706, 2174, 5971, 7609, 11942, 15218, 927211, 1854422, 6490477, 12980954]

約数ペア:

[(1, 12980954), (2, 6490477), (7, 1854422), (14, 927211), (853, 15218), (1087, 11942), (1706, 7609), (2174, 5971)]