2664838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 4412880

約数和(自身を除く): 1748042

約数列:

[1, 2, 11, 22, 89, 178, 979, 1361, 1958, 2722, 14971, 29942, 121129, 242258, 1332419, 2664838]

約数ペア:

[(1, 2664838), (2, 1332419), (11, 242258), (22, 121129), (89, 29942), (178, 14971), (979, 2722), (1361, 1958)]