28938308

素因数分解:

$2^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1103}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 57990912

約数和(自身を除く): 29052604

約数列:

[1, 2, 4, 7, 14, 28, 937, 1103, 1874, 2206, 3748, 4412, 6559, 7721, 13118, 15442, 26236, 30884, 1033511, 2067022, 4134044, 7234577, 14469154, 28938308]

約数ペア:

[(1, 28938308), (2, 14469154), (4, 7234577), (7, 4134044), (14, 2067022), (28, 1033511), (937, 30884), (1103, 26236), (1874, 15442), (2206, 13118), (3748, 7721), (4412, 6559)]