20161428958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1\times {\mathrm{636851}}^1$

素因数の和:638303

約数の個数: 16

約数和(自身を含む): 33014407680

約数和(自身を除く): 12852978722

約数列:

[1, 2, 11, 22, 1439, 2878, 15829, 31658, 636851, 1273702, 7005361, 14010722, 916428589, 1832857178, 10080714479, 20161428958]

約数ペア:

[(1, 20161428958), (2, 10080714479), (11, 1832857178), (22, 916428589), (1439, 14010722), (2878, 7005361), (15829, 1273702), (31658, 636851)]