1263540944

素因数分解:

$2^4\times {\mathrm{3863}}^1\times {\mathrm{20443}}^1$

素因数の和:24314

約数の個数: 20

約数和(自身を含む): 2448864096

約数和(自身を除く): 1185323152

約数列:

[1, 2, 4, 8, 16, 3863, 7726, 15452, 20443, 30904, 40886, 61808, 81772, 163544, 327088, 78971309, 157942618, 315885236, 631770472, 1263540944]

約数ペア:

[(1, 1263540944), (2, 631770472), (4, 315885236), (8, 157942618), (16, 78971309), (3863, 327088), (7726, 163544), (15452, 81772), (20443, 61808), (30904, 40886)]