28268418

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{9043}}^1$

素因数の和:9569

約数の個数: 16

約数和(自身を含む): 56651616

約数和(自身を除く): 28383198

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 9043, 18086, 27129, 54258, 4711403, 9422806, 14134209, 28268418]

約数ペア:

[(1, 28268418), (2, 14134209), (3, 9422806), (6, 4711403), (521, 54258), (1042, 27129), (1563, 18086), (3126, 9043)]