2484839

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 3242160

約数和(自身を除く): 757321

約数列:

[1, 7, 17, 19, 49, 119, 133, 157, 323, 833, 931, 1099, 2261, 2669, 2983, 7693, 15827, 18683, 20881, 50711, 130781, 146167, 354977, 2484839]

約数ペア:

[(1, 2484839), (7, 354977), (17, 146167), (19, 130781), (49, 50711), (119, 20881), (133, 18683), (157, 15827), (323, 7693), (833, 2983), (931, 2669), (1099, 2261)]