25354252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 55706112

約数和(自身を除く): 30351860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 313, 526, 626, 1052, 1252, 1841, 2191, 2893, 3443, 3682, 4382, 5786, 6886, 7364, 8764, 11572, 13772, 20251, 24101, 40502, 48202, 81004, 82319, 96404, 164638, 329276, 576233, 905509, 1152466, 1811018, 2304932, 3622036, 6338563, 12677126, 25354252]

約数ペア:

[(1, 25354252), (2, 12677126), (4, 6338563), (7, 3622036), (11, 2304932), (14, 1811018), (22, 1152466), (28, 905509), (44, 576233), (77, 329276), (154, 164638), (263, 96404), (308, 82319), (313, 81004), (526, 48202), (626, 40502), (1052, 24101), (1252, 20251), (1841, 13772), (2191, 11572), (2893, 8764), (3443, 7364), (3682, 6886), (4382, 5786)]