25013552

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{3529}}^1$

素因数の和:3980

約数の個数: 20

約数和(自身を含む): 48586920

約数和(自身を除く): 23573368

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3529, 3544, 7058, 7088, 14116, 28232, 56464, 1563347, 3126694, 6253388, 12506776, 25013552]

約数ペア:

[(1, 25013552), (2, 12506776), (4, 6253388), (8, 3126694), (16, 1563347), (443, 56464), (886, 28232), (1772, 14116), (3529, 7088), (3544, 7058)]