21327288

素因数分解:

$2^3\times 3^1\times {\mathrm{888637}}^1$

素因数の和:888646

約数の個数: 16

約数和(自身を含む): 53318280

約数和(自身を除く): 31990992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 888637, 1777274, 2665911, 3554548, 5331822, 7109096, 10663644, 21327288]

約数ペア:

[(1, 21327288), (2, 10663644), (3, 7109096), (4, 5331822), (6, 3554548), (8, 2665911), (12, 1777274), (24, 888637)]