7840428

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{6469}}^1$

素因数の和:6577

約数の個数: 24

約数和(自身を含む): 18478320

約数和(自身を除く): 10637892

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 6469, 12938, 19407, 25876, 38814, 77628, 653369, 1306738, 1960107, 2613476, 3920214, 7840428]

約数ペア:

[(1, 7840428), (2, 3920214), (3, 2613476), (4, 1960107), (6, 1306738), (12, 653369), (101, 77628), (202, 38814), (303, 25876), (404, 19407), (606, 12938), (1212, 6469)]