12774220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9533}}^1$

素因数の和:9609

約数の個数: 24

約数和(自身を含む): 27229104

約数和(自身を除く): 14454884

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 9533, 19066, 38132, 47665, 95330, 190660, 638711, 1277422, 2554844, 3193555, 6387110, 12774220]

約数ペア:

[(1, 12774220), (2, 6387110), (4, 3193555), (5, 2554844), (10, 1277422), (20, 638711), (67, 190660), (134, 95330), (268, 47665), (335, 38132), (670, 19066), (1340, 9533)]