2991496088

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{407783}}^1$

素因数の和:407927

約数の個数: 32

約数和(自身を含む): 6459298560

約数和(自身を除く): 3467802472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 407783, 815566, 1631132, 2854481, 3262264, 5708962, 11417924, 22835848, 53419573, 106839146, 213678292, 373937011, 427356584, 747874022, 1495748044, 2991496088]

約数ペア:

[(1, 2991496088), (2, 1495748044), (4, 747874022), (7, 427356584), (8, 373937011), (14, 213678292), (28, 106839146), (56, 53419573), (131, 22835848), (262, 11417924), (524, 5708962), (917, 3262264), (1048, 2854481), (1834, 1631132), (3668, 815566), (7336, 407783)]