25690864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14731}}^1$

素因数の和:14848

約数の個数: 20

約数和(自身を含む): 50236120

約数和(自身を除く): 24545256

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14731, 29462, 58924, 117848, 235696, 1605679, 3211358, 6422716, 12845432, 25690864]

約数ペア:

[(1, 25690864), (2, 12845432), (4, 6422716), (8, 3211358), (16, 1605679), (109, 235696), (218, 117848), (436, 58924), (872, 29462), (1744, 14731)]