21909936

素因数分解:

$2^4\times 3^1\times {\mathrm{456457}}^1$

素因数の和:456468

約数の個数: 20

約数和(自身を含む): 56600792

約数和(自身を除く): 34690856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456457, 912914, 1369371, 1825828, 2738742, 3651656, 5477484, 7303312, 10954968, 21909936]

約数ペア:

[(1, 21909936), (2, 10954968), (3, 7303312), (4, 5477484), (6, 3651656), (8, 2738742), (12, 1825828), (16, 1369371), (24, 912914), (48, 456457)]