21126876

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^2\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 50430408

約数和(自身を除く): 29303532

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 797, 1594, 2209, 2391, 3188, 4418, 4782, 6627, 8836, 9564, 13254, 26508, 37459, 74918, 112377, 149836, 224754, 449508, 1760573, 3521146, 5281719, 7042292, 10563438, 21126876]

約数ペア:

[(1, 21126876), (2, 10563438), (3, 7042292), (4, 5281719), (6, 3521146), (12, 1760573), (47, 449508), (94, 224754), (141, 149836), (188, 112377), (282, 74918), (564, 37459), (797, 26508), (1594, 13254), (2209, 9564), (2391, 8836), (3188, 6627), (4418, 4782)]