2220162488

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1996549}}^1$

素因数の和:1996694

約数の個数: 16

約数和(自身を含む): 4192755000

約数和(自身を除く): 1972592512

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1996549, 3993098, 7986196, 15972392, 277520311, 555040622, 1110081244, 2220162488]

約数ペア:

[(1, 2220162488), (2, 1110081244), (4, 555040622), (8, 277520311), (139, 15972392), (278, 7986196), (556, 3993098), (1112, 1996549)]