2615690864

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{189433}}^1$

素因数の和:190304

約数の個数: 20

約数和(自身を含む): 5073800256

約数和(自身を除く): 2458109392

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 6904, 13808, 189433, 378866, 757732, 1515464, 3030928, 163480679, 326961358, 653922716, 1307845432, 2615690864]

約数ペア:

[(1, 2615690864), (2, 1307845432), (4, 653922716), (8, 326961358), (16, 163480679), (863, 3030928), (1726, 1515464), (3452, 757732), (6904, 378866), (13808, 189433)]