816821486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1\times {\mathrm{5711}}^1$

素因数の和:11227

約数の個数: 16

約数和(自身を含む): 1319951808

約数和(自身を除く): 503130322

約数列:

[1, 2, 13, 26, 5501, 5711, 11002, 11422, 71513, 74243, 143026, 148486, 31416211, 62832422, 408410743, 816821486]

約数ペア:

[(1, 816821486), (2, 408410743), (13, 62832422), (26, 31416211), (5501, 148486), (5711, 143026), (11002, 74243), (11422, 71513)]