12786454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 19614816

約数和(自身を除く): 6828362

約数列:

[1, 2, 61, 122, 311, 337, 622, 674, 18971, 20557, 37942, 41114, 104807, 209614, 6393227, 12786454]

約数ペア:

[(1, 12786454), (2, 6393227), (61, 209614), (122, 104807), (311, 41114), (337, 37942), (622, 20557), (674, 18971)]