1625806208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{977047}}^1$

素因数の和:977074

約数の個数: 32

約数和(自身を含む): 3488061360

約数和(自身を除く): 1862255152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 977047, 1954094, 3908188, 7816376, 12701611, 15632752, 25403222, 31265504, 50806444, 62531008, 101612888, 125062016, 203225776, 406451552, 812903104, 1625806208]

約数ペア:

[(1, 1625806208), (2, 812903104), (4, 406451552), (8, 203225776), (13, 125062016), (16, 101612888), (26, 62531008), (32, 50806444), (52, 31265504), (64, 25403222), (104, 15632752), (128, 12701611), (208, 7816376), (416, 3908188), (832, 1954094), (1664, 977047)]