28455978

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{9103}}^1$

素因数の和:9629

約数の個数: 16

約数和(自身を含む): 57027456

約数和(自身を除く): 28571478

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 9103, 18206, 27309, 54618, 4742663, 9485326, 14227989, 28455978]

約数ペア:

[(1, 28455978), (2, 14227989), (3, 9485326), (6, 4742663), (521, 54618), (1042, 27309), (1563, 18206), (3126, 9103)]