12669506

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 19423800

約数和(自身を除く): 6754294

約数列:

[1, 2, 89, 109, 178, 218, 653, 1306, 9701, 19402, 58117, 71177, 116234, 142354, 6334753, 12669506]

約数ペア:

[(1, 12669506), (2, 6334753), (89, 142354), (109, 116234), (178, 71177), (218, 58117), (653, 19402), (1306, 9701)]