13897862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1439}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 22809600

約数和(自身を除く): 8911738

約数列:

[1, 2, 11, 22, 439, 878, 1439, 2878, 4829, 9658, 15829, 31658, 631721, 1263442, 6948931, 13897862]

約数ペア:

[(1, 13897862), (2, 6948931), (11, 1263442), (22, 631721), (439, 31658), (878, 15829), (1439, 9658), (2878, 4829)]