28404124

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:794

約数の個数: 36

約数和(自身を含む): 58132704

約数和(自身を除く): 29728580

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 463, 626, 926, 1252, 1852, 2191, 3241, 4382, 6482, 8764, 12964, 15337, 22687, 30674, 45374, 61348, 90748, 144919, 289838, 579676, 1014433, 2028866, 4057732, 7101031, 14202062, 28404124]

約数ペア:

[(1, 28404124), (2, 14202062), (4, 7101031), (7, 4057732), (14, 2028866), (28, 1014433), (49, 579676), (98, 289838), (196, 144919), (313, 90748), (463, 61348), (626, 45374), (926, 30674), (1252, 22687), (1852, 15337), (2191, 12964), (3241, 8764), (4382, 6482)]