2130488

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 4014360

約数和(自身を除く): 1883872

約数列:

[1, 2, 4, 8, 251, 502, 1004, 1061, 2008, 2122, 4244, 8488, 266311, 532622, 1065244, 2130488]

約数ペア:

[(1, 2130488), (2, 1065244), (4, 532622), (8, 266311), (251, 8488), (502, 4244), (1004, 2122), (1061, 2008)]