25583164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 47567520

約数和(自身を除く): 21984356

約数列:

[1, 2, 4, 17, 34, 68, 439, 857, 878, 1714, 1756, 3428, 7463, 14569, 14926, 29138, 29852, 58276, 376223, 752446, 1504892, 6395791, 12791582, 25583164]

約数ペア:

[(1, 25583164), (2, 12791582), (4, 6395791), (17, 1504892), (34, 752446), (68, 376223), (439, 58276), (857, 29852), (878, 29138), (1714, 14926), (1756, 14569), (3428, 7463)]