7888934705678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21647}}^1\times {\mathrm{197419}}^1$

素因数の和:219152

約数の個数: 32

約数和(自身を含む): 12923814435840

約数和(自身を除く): 5034879730162

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21647, 43294, 197419, 281411, 394838, 562822, 1536937, 2566447, 3073874, 5132894, 14016749, 19980181, 28033498, 39960362, 182217737, 364435474, 4273529093, 8547058186, 55555878209, 111111756418, 303420565603, 606841131206, 3944467352839, 7888934705678]

約数ペア:

[(1, 7888934705678), (2, 3944467352839), (13, 606841131206), (26, 303420565603), (71, 111111756418), (142, 55555878209), (923, 8547058186), (1846, 4273529093), (21647, 364435474), (43294, 182217737), (197419, 39960362), (281411, 28033498), (394838, 19980181), (562822, 14016749), (1536937, 5132894), (2566447, 3073874)]