211301254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{3359}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 322237440

約数和(自身を除く): 110936186

約数列:

[1, 2, 71, 142, 443, 886, 3359, 6718, 31453, 62906, 238489, 476978, 1488037, 2976074, 105650627, 211301254]

約数ペア:

[(1, 211301254), (2, 105650627), (71, 2976074), (142, 1488037), (443, 476978), (886, 238489), (3359, 62906), (6718, 31453)]