2255308211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{21149}}^1$

素因数の和:21806

約数の個数: 12

約数和(自身を含む): 2446124400

約数和(自身を除く): 190816189

約数列:

[1, 13, 169, 631, 8203, 21149, 106639, 274937, 3574181, 13345019, 173485247, 2255308211]

約数ペア:

[(1, 2255308211), (13, 173485247), (169, 13345019), (631, 3574181), (8203, 274937), (21149, 106639)]