21272136

素因数分解:

$2^3\times 3^1\times {\mathrm{886339}}^1$

素因数の和:886348

約数の個数: 16

約数和(自身を含む): 53180400

約数和(自身を除く): 31908264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 886339, 1772678, 2659017, 3545356, 5318034, 7090712, 10636068, 21272136]

約数ペア:

[(1, 21272136), (2, 10636068), (3, 7090712), (4, 5318034), (6, 3545356), (8, 2659017), (12, 1772678), (24, 886339)]