25961494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26987}}^1$

素因数の和:27039

約数の個数: 16

約数和(自身を含む): 43072848

約数和(自身を除く): 17111354

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 26987, 53974, 350831, 701662, 998519, 1997038, 12980747, 25961494]

約数ペア:

[(1, 25961494), (2, 12980747), (13, 1997038), (26, 998519), (37, 701662), (74, 350831), (481, 53974), (962, 26987)]