6921000848

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2195749}}^1$

素因数の和:2195954

約数の個数: 20

約数和(自身を含む): 13477513500

約数和(自身を除く): 6556512652

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 2195749, 4391498, 8782996, 17565992, 35131984, 432562553, 865125106, 1730250212, 3460500424, 6921000848]

約数ペア:

[(1, 6921000848), (2, 3460500424), (4, 1730250212), (8, 865125106), (16, 432562553), (197, 35131984), (394, 17565992), (788, 8782996), (1576, 4391498), (3152, 2195749)]