27490226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6761}}^1$

素因数の和:6889

約数の個数: 16

約数和(自身を含む): 43817760

約数和(自身を除く): 16327534

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 6761, 13522, 128459, 256918, 723427, 1446854, 13745113, 27490226]

約数ペア:

[(1, 27490226), (2, 13745113), (19, 1446854), (38, 723427), (107, 256918), (214, 128459), (2033, 13522), (4066, 6761)]