1556751228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5640403}}^1$

素因数の和:5640433

約数の個数: 24

約数和(自身を含む): 3790351488

約数和(自身を除く): 2233600260

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 5640403, 11280806, 16921209, 22561612, 33842418, 67684836, 129729269, 259458538, 389187807, 518917076, 778375614, 1556751228]

約数ペア:

[(1, 1556751228), (2, 778375614), (3, 518917076), (4, 389187807), (6, 259458538), (12, 129729269), (23, 67684836), (46, 33842418), (69, 22561612), (92, 16921209), (138, 11280806), (276, 5640403)]