13688878

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22739}}^1$

素因数の和:22791

約数の個数: 16

約数和(自身を含む): 24013440

約数和(自身を除く): 10324562

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 22739, 45478, 159173, 318346, 977777, 1955554, 6844439, 13688878]

約数ペア:

[(1, 13688878), (2, 6844439), (7, 1955554), (14, 977777), (43, 318346), (86, 159173), (301, 45478), (602, 22739)]