28521374

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1847}}^1$

素因数の和:2959

約数の個数: 16

約数和(自身を含む): 48964608

約数和(自身を除く): 20443234

約数列:

[1, 2, 7, 14, 1103, 1847, 2206, 3694, 7721, 12929, 15442, 25858, 2037241, 4074482, 14260687, 28521374]

約数ペア:

[(1, 28521374), (2, 14260687), (7, 4074482), (14, 2037241), (1103, 25858), (1847, 15442), (2206, 12929), (3694, 7721)]