25141136

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{3547}}^1$

素因数の和:3998

約数の個数: 20

約数和(自身を含む): 48834672

約数和(自身を除く): 23693536

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 3547, 7088, 7094, 14188, 28376, 56752, 1571321, 3142642, 6285284, 12570568, 25141136]

約数ペア:

[(1, 25141136), (2, 12570568), (4, 6285284), (8, 3142642), (16, 1571321), (443, 56752), (886, 28376), (1772, 14188), (3544, 7094), (3547, 7088)]