13821868

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 25265744

約数和(自身を除く): 11443876

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1531, 2257, 3062, 4514, 6124, 9028, 56647, 93391, 113294, 186782, 226588, 373564, 3455467, 6910934, 13821868]

約数ペア:

[(1, 13821868), (2, 6910934), (4, 3455467), (37, 373564), (61, 226588), (74, 186782), (122, 113294), (148, 93391), (244, 56647), (1531, 9028), (2257, 6124), (3062, 4514)]