21382584

素因数分解:

$2^3\times 3^1\times {\mathrm{890941}}^1$

素因数の和:890950

約数の個数: 16

約数和(自身を含む): 53456520

約数和(自身を除く): 32073936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890941, 1781882, 2672823, 3563764, 5345646, 7127528, 10691292, 21382584]

約数ペア:

[(1, 21382584), (2, 10691292), (3, 7127528), (4, 5345646), (6, 3563764), (8, 2672823), (12, 1781882), (24, 890941)]