12886734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306827}}^1$

素因数の和:306839

約数の個数: 16

約数和(自身を含む): 29455488

約数和(自身を除く): 16568754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306827, 613654, 920481, 1840962, 2147789, 4295578, 6443367, 12886734]

約数ペア:

[(1, 12886734), (2, 6443367), (3, 4295578), (6, 2147789), (7, 1840962), (14, 920481), (21, 613654), (42, 306827)]