29420638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16889}}^1$

素因数の和:16971

約数の個数: 16

約数和(自身を含む): 48237840

約数和(自身を除く): 18817202

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16889, 33778, 219557, 439114, 1131563, 2263126, 14710319, 29420638]

約数ペア:

[(1, 29420638), (2, 14710319), (13, 2263126), (26, 1131563), (67, 439114), (134, 219557), (871, 33778), (1742, 16889)]