25679824

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{3623}}^1$

素因数の和:4074

約数の個数: 20

約数和(自身を含む): 49880736

約数和(自身を除く): 24200912

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 3623, 7088, 7246, 14492, 28984, 57968, 1604989, 3209978, 6419956, 12839912, 25679824]

約数ペア:

[(1, 25679824), (2, 12839912), (4, 6419956), (8, 3209978), (16, 1604989), (443, 57968), (886, 28984), (1772, 14492), (3544, 7246), (3623, 7088)]