13369748

素因数分解:

$2^2\times 7^2\times {\mathrm{68213}}^1$

素因数の和:68231

約数の個数: 18

約数和(自身を含む): 27217386

約数和(自身を除く): 13847638

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 68213, 136426, 272852, 477491, 954982, 1909964, 3342437, 6684874, 13369748]

約数ペア:

[(1, 13369748), (2, 6684874), (4, 3342437), (7, 1909964), (14, 954982), (28, 477491), (49, 272852), (98, 136426), (196, 68213)]