13292258

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20201}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 23272704

約数和(自身を除く): 9980446

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 20201, 40402, 141407, 282814, 949447, 1898894, 6646129, 13292258]

約数ペア:

[(1, 13292258), (2, 6646129), (7, 1898894), (14, 949447), (47, 282814), (94, 141407), (329, 40402), (658, 20201)]