258791806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1421933}}^1$

素因数の和:1421955

約数の個数: 16

約数和(自身を含む): 477769824

約数和(自身を除く): 218978018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1421933, 2843866, 9953531, 18485129, 19907062, 36970258, 129395903, 258791806]

約数ペア:

[(1, 258791806), (2, 129395903), (7, 36970258), (13, 19907062), (14, 18485129), (26, 9953531), (91, 2843866), (182, 1421933)]