12816784

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{2377}}^1$

素因数の和:2722

約数の個数: 20

約数和(自身を含む): 24916684

約数和(自身を除く): 12099900

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2377, 2696, 4754, 5392, 9508, 19016, 38032, 801049, 1602098, 3204196, 6408392, 12816784]

約数ペア:

[(1, 12816784), (2, 6408392), (4, 3204196), (8, 1602098), (16, 801049), (337, 38032), (674, 19016), (1348, 9508), (2377, 5392), (2696, 4754)]