21070778892

素因数分解:

$2^2\times 3^1\times {\mathrm{5839}}^1\times {\mathrm{300719}}^1$

素因数の和:306565

約数の個数: 24

約数和(自身を含む): 49173734400

約数和(自身を除く): 28102955508

約数列:

[1, 2, 3, 4, 6, 12, 5839, 11678, 17517, 23356, 35034, 70068, 300719, 601438, 902157, 1202876, 1804314, 3608628, 1755898241, 3511796482, 5267694723, 7023592964, 10535389446, 21070778892]

約数ペア:

[(1, 21070778892), (2, 10535389446), (3, 7023592964), (4, 5267694723), (6, 3511796482), (12, 1755898241), (5839, 3608628), (11678, 1804314), (17517, 1202876), (23356, 902157), (35034, 601438), (70068, 300719)]