11321828

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 22814400

約数和(自身を除く): 11492572

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2909, 3892, 5818, 11636, 20363, 40726, 81452, 404351, 808702, 1617404, 2830457, 5660914, 11321828]

約数ペア:

[(1, 11321828), (2, 5660914), (4, 2830457), (7, 1617404), (14, 808702), (28, 404351), (139, 81452), (278, 40726), (556, 20363), (973, 11636), (1946, 5818), (2909, 3892)]