21085224

素因数分解:

$2^3\times 3^1\times {\mathrm{878551}}^1$

素因数の和:878560

約数の個数: 16

約数和(自身を含む): 52713120

約数和(自身を除く): 31627896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878551, 1757102, 2635653, 3514204, 5271306, 7028408, 10542612, 21085224]

約数ペア:

[(1, 21085224), (2, 10542612), (3, 7028408), (4, 5271306), (6, 3514204), (8, 2635653), (12, 1757102), (24, 878551)]