12689666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8609}}^1$

素因数の和:8689

約数の個数: 16

約数和(自身を含む): 21077280

約数和(自身を除く): 8387614

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 8609, 17218, 94699, 189398, 576803, 1153606, 6344833, 12689666]

約数ペア:

[(1, 12689666), (2, 6344833), (11, 1153606), (22, 576803), (67, 189398), (134, 94699), (737, 17218), (1474, 8609)]