1320310642

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{350587}}^1$

素因数の和:350865

約数の個数: 16

約数和(自身を含む): 2271810240

約数和(自身を除く): 951499598

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 350587, 701174, 2454109, 4908218, 94307903, 188615806, 660155321, 1320310642]

約数ペア:

[(1, 1320310642), (2, 660155321), (7, 188615806), (14, 94307903), (269, 4908218), (538, 2454109), (1883, 701174), (3766, 350587)]