12974668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20181

約数の個数: 24

約数和(自身を含む): 27078912

約数和(自身を除く): 14104244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20147, 40294, 80588, 141029, 282058, 463381, 564116, 926762, 1853524, 3243667, 6487334, 12974668]

約数ペア:

[(1, 12974668), (2, 6487334), (4, 3243667), (7, 1853524), (14, 926762), (23, 564116), (28, 463381), (46, 282058), (92, 141029), (161, 80588), (322, 40294), (644, 20147)]