21459288

素因数分解:

$2^3\times 3^1\times {\mathrm{894137}}^1$

素因数の和:894146

約数の個数: 16

約数和(自身を含む): 53648280

約数和(自身を除く): 32188992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 894137, 1788274, 2682411, 3576548, 5364822, 7153096, 10729644, 21459288]

約数ペア:

[(1, 21459288), (2, 10729644), (3, 7153096), (4, 5364822), (6, 3576548), (8, 2682411), (12, 1788274), (24, 894137)]