56878756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12799}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 109670400

約数和(自身を除く): 52791644

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 12799, 25598, 51196, 140789, 281578, 563156, 1292699, 2585398, 5170796, 14219689, 28439378, 56878756]

約数ペア:

[(1, 56878756), (2, 28439378), (4, 14219689), (11, 5170796), (22, 2585398), (44, 1292699), (101, 563156), (202, 281578), (404, 140789), (1111, 51196), (2222, 25598), (4444, 12799)]