2118236488

素因数分解:

$2^3\times {\mathrm{3061}}^1\times {\mathrm{86501}}^1$

素因数の和:89568

約数の個数: 16

約数和(自身を含む): 3973036860

約数和(自身を除く): 1854800372

約数列:

[1, 2, 4, 8, 3061, 6122, 12244, 24488, 86501, 173002, 346004, 692008, 264779561, 529559122, 1059118244, 2118236488]

約数ペア:

[(1, 2118236488), (2, 1059118244), (4, 529559122), (8, 264779561), (3061, 692008), (6122, 346004), (12244, 173002), (24488, 86501)]