12918724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35491}}^1$

素因数の和:35515

約数の個数: 24

約数和(自身を含む): 27825728

約数和(自身を除く): 14907004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 35491, 70982, 141964, 248437, 461383, 496874, 922766, 993748, 1845532, 3229681, 6459362, 12918724]

約数ペア:

[(1, 12918724), (2, 6459362), (4, 3229681), (7, 1845532), (13, 993748), (14, 922766), (26, 496874), (28, 461383), (52, 248437), (91, 141964), (182, 70982), (364, 35491)]