3967988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 7160832

約数和(自身を除く): 3192844

約数列:

[1, 2, 4, 73, 107, 127, 146, 214, 254, 292, 428, 508, 7811, 9271, 13589, 15622, 18542, 27178, 31244, 37084, 54356, 991997, 1983994, 3967988]

約数ペア:

[(1, 3967988), (2, 1983994), (4, 991997), (73, 54356), (107, 37084), (127, 31244), (146, 27178), (214, 18542), (254, 15622), (292, 13589), (428, 9271), (508, 7811)]