25452016

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{2521}}^1$

素因数の和:3160

約数の個数: 20

約数和(自身を含む): 49411024

約数和(自身を除く): 23959008

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2521, 2524, 5042, 5048, 10084, 10096, 20168, 40336, 1590751, 3181502, 6363004, 12726008, 25452016]

約数ペア:

[(1, 25452016), (2, 12726008), (4, 6363004), (8, 3181502), (16, 1590751), (631, 40336), (1262, 20168), (2521, 10096), (2524, 10084), (5042, 5048)]