28266766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1787}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 46344960

約数和(自身を除く): 18078194

約数列:

[1, 2, 11, 22, 719, 1438, 1787, 3574, 7909, 15818, 19657, 39314, 1284853, 2569706, 14133383, 28266766]

約数ペア:

[(1, 28266766), (2, 14133383), (11, 2569706), (22, 1284853), (719, 39314), (1438, 19657), (1787, 15818), (3574, 7909)]