28072638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4889}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 68655600

約数和(自身を除く): 40582962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 4889, 5742, 9778, 14667, 29334, 44001, 53779, 88002, 107558, 141781, 161337, 283562, 322674, 425343, 484011, 850686, 968022, 1276029, 1559591, 2552058, 3119182, 4678773, 9357546, 14036319, 28072638]

約数ペア:

[(1, 28072638), (2, 14036319), (3, 9357546), (6, 4678773), (9, 3119182), (11, 2552058), (18, 1559591), (22, 1276029), (29, 968022), (33, 850686), (58, 484011), (66, 425343), (87, 322674), (99, 283562), (174, 161337), (198, 141781), (261, 107558), (319, 88002), (522, 53779), (638, 44001), (957, 29334), (1914, 14667), (2871, 9778), (4889, 5742)]