903669988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{72109}}^1$

素因数の和:72367

約数の個数: 24

約数和(自身を含む): 1710160760

約数和(自身を除く): 806490772

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 72109, 144218, 288436, 937417, 1874834, 3749668, 17378269, 34756538, 69513076, 225917497, 451834994, 903669988]

約数ペア:

[(1, 903669988), (2, 451834994), (4, 225917497), (13, 69513076), (26, 34756538), (52, 17378269), (241, 3749668), (482, 1874834), (964, 937417), (3133, 288436), (6266, 144218), (12532, 72109)]