28715292

素因数分解:

$2^2\times 3^2\times {\mathrm{797647}}^1$

素因数の和:797657

約数の個数: 18

約数和(自身を含む): 72585968

約数和(自身を除く): 43870676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797647, 1595294, 2392941, 3190588, 4785882, 7178823, 9571764, 14357646, 28715292]

約数ペア:

[(1, 28715292), (2, 14357646), (3, 9571764), (4, 7178823), (6, 4785882), (9, 3190588), (12, 2392941), (18, 1595294), (36, 797647)]