25136176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120847}}^1$

素因数の和:120868

約数の個数: 20

約数和(自身を含む): 52448032

約数和(自身を除く): 27311856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120847, 241694, 483388, 966776, 1571011, 1933552, 3142022, 6284044, 12568088, 25136176]

約数ペア:

[(1, 25136176), (2, 12568088), (4, 6284044), (8, 3142022), (13, 1933552), (16, 1571011), (26, 966776), (52, 483388), (104, 241694), (208, 120847)]