2171564926

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{28219}}^1$

素因数の和:28683

約数の個数: 16

約数和(自身を含む): 3296660400

約数和(自身を除く): 1125095474

約数列:

[1, 2, 109, 218, 353, 706, 28219, 38477, 56438, 76954, 3075871, 6151742, 9961307, 19922614, 1085782463, 2171564926]

約数ペア:

[(1, 2171564926), (2, 1085782463), (109, 19922614), (218, 9961307), (353, 6151742), (706, 3075871), (28219, 76954), (38477, 56438)]