6720812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 13730304

約数和(自身を除く): 7009492

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 5107, 10214, 20428, 35749, 71498, 142996, 240029, 480058, 960116, 1680203, 3360406, 6720812]

約数ペア:

[(1, 6720812), (2, 3360406), (4, 1680203), (7, 960116), (14, 480058), (28, 240029), (47, 142996), (94, 71498), (188, 35749), (329, 20428), (658, 10214), (1316, 5107)]