221791966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{214499}}^1$

素因数の和:214559

約数の個数: 16

約数和(自身を含む): 370656000

約数和(自身を除く): 148864034

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 214499, 428998, 2359489, 4718978, 10081453, 20162906, 110895983, 221791966]

約数ペア:

[(1, 221791966), (2, 110895983), (11, 20162906), (22, 10081453), (47, 4718978), (94, 2359489), (517, 428998), (1034, 214499)]