25380782

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2557}}^1$

素因数の和:3275

約数の個数: 16

約数和(自身を含む): 43588320

約数和(自身を除く): 18207538

約数列:

[1, 2, 7, 14, 709, 1418, 2557, 4963, 5114, 9926, 17899, 35798, 1812913, 3625826, 12690391, 25380782]

約数ペア:

[(1, 25380782), (2, 12690391), (7, 3625826), (14, 1812913), (709, 35798), (1418, 17899), (2557, 9926), (4963, 5114)]