2008778824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19315181}}^1$

素因数の和:19315200

約数の個数: 16

約数和(自身を含む): 4056188220

約数和(自身を除く): 2047409396

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19315181, 38630362, 77260724, 154521448, 251097353, 502194706, 1004389412, 2008778824]

約数ペア:

[(1, 2008778824), (2, 1004389412), (4, 502194706), (8, 251097353), (13, 154521448), (26, 77260724), (52, 38630362), (104, 19315181)]