266439028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{9091}}^1$

素因数の和:9543

約数の個数: 24

約数和(自身を含む): 494895744

約数和(自身を除く): 228456716

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 1724, 7327, 9091, 14654, 18182, 29308, 36364, 154547, 309094, 618188, 3918221, 7836442, 15672884, 66609757, 133219514, 266439028]

約数ペア:

[(1, 266439028), (2, 133219514), (4, 66609757), (17, 15672884), (34, 7836442), (68, 3918221), (431, 618188), (862, 309094), (1724, 154547), (7327, 36364), (9091, 29308), (14654, 18182)]