28430738

素因数分解:

$2^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1613}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 48807360

約数和(自身を除く): 20376622

約数列:

[1, 2, 7, 14, 1259, 1613, 2518, 3226, 8813, 11291, 17626, 22582, 2030767, 4061534, 14215369, 28430738]

約数ペア:

[(1, 28430738), (2, 14215369), (7, 4061534), (14, 2030767), (1259, 22582), (1613, 17626), (2518, 11291), (3226, 8813)]