12994586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 22605696

約数和(自身を除く): 9611110

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 421, 506, 671, 842, 1342, 1403, 2806, 4631, 9262, 9683, 15433, 19366, 25681, 30866, 51362, 106513, 213026, 282491, 564982, 590663, 1181326, 6497293, 12994586]

約数ペア:

[(1, 12994586), (2, 6497293), (11, 1181326), (22, 590663), (23, 564982), (46, 282491), (61, 213026), (122, 106513), (253, 51362), (421, 30866), (506, 25681), (671, 19366), (842, 15433), (1342, 9683), (1403, 9262), (2806, 4631)]