25440928

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2260

約数の個数: 24

約数和(自身を含む): 50228640

約数和(自身を除く): 24787712

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 1811, 3512, 3622, 7024, 7244, 14048, 14488, 28976, 57952, 795029, 1590058, 3180116, 6360232, 12720464, 25440928]

約数ペア:

[(1, 25440928), (2, 12720464), (4, 6360232), (8, 3180116), (16, 1590058), (32, 795029), (439, 57952), (878, 28976), (1756, 14488), (1811, 14048), (3512, 7244), (3622, 7024)]