21827612198

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5078551}}^1$

素因数の和:5078867

約数の個数: 16

約数和(自身を含む): 37540656384

約数和(自身を除く): 15713044186

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 5078551, 10157102, 35549857, 71099714, 1559115157, 3118230314, 10913806099, 21827612198]

約数ペア:

[(1, 21827612198), (2, 10913806099), (7, 3118230314), (14, 1559115157), (307, 71099714), (614, 35549857), (2149, 10157102), (4298, 5078551)]