3998864

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1154

約数の個数: 20

約数和(自身を含む): 7783356

約数和(自身を除く): 3784492

約数列:

[1, 2, 4, 8, 16, 293, 586, 853, 1172, 1706, 2344, 3412, 4688, 6824, 13648, 249929, 499858, 999716, 1999432, 3998864]

約数ペア:

[(1, 3998864), (2, 1999432), (4, 999716), (8, 499858), (16, 249929), (293, 13648), (586, 6824), (853, 4688), (1172, 3412), (1706, 2344)]