4260976

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1061}}^1$

素因数の和:1320

約数の個数: 20

約数和(自身を含む): 8296344

約数和(自身を除く): 4035368

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1061, 2008, 2122, 4016, 4244, 8488, 16976, 266311, 532622, 1065244, 2130488, 4260976]

約数ペア:

[(1, 4260976), (2, 2130488), (4, 1065244), (8, 532622), (16, 266311), (251, 16976), (502, 8488), (1004, 4244), (1061, 4016), (2008, 2122)]