10989424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{15973}}^1$

素因数の和:16024

約数の個数: 20

約数和(自身を含む): 21788536

約数和(自身を除く): 10799112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 15973, 31946, 63892, 127784, 255568, 686839, 1373678, 2747356, 5494712, 10989424]

約数ペア:

[(1, 10989424), (2, 5494712), (4, 2747356), (8, 1373678), (16, 686839), (43, 255568), (86, 127784), (172, 63892), (344, 31946), (688, 15973)]