28643292

素因数分解:

$2^2\times 3^2\times {\mathrm{795647}}^1$

素因数の和:795657

約数の個数: 18

約数和(自身を含む): 72403968

約数和(自身を除く): 43760676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795647, 1591294, 2386941, 3182588, 4773882, 7160823, 9547764, 14321646, 28643292]

約数ペア:

[(1, 28643292), (2, 14321646), (3, 9547764), (4, 7160823), (6, 4773882), (9, 3182588), (12, 2386941), (18, 1591294), (36, 795647)]