12400682

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28573}}^1$

素因数の和:28613

約数の個数: 16

約数和(自身を含む): 21944832

約数和(自身を除く): 9544150

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28573, 57146, 200011, 400022, 885763, 1771526, 6200341, 12400682]

約数ペア:

[(1, 12400682), (2, 6200341), (7, 1771526), (14, 885763), (31, 400022), (62, 200011), (217, 57146), (434, 28573)]