28971398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1103}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 45467136

約数和(自身を除く): 16495738

約数列:

[1, 2, 23, 46, 571, 1103, 1142, 2206, 13133, 25369, 26266, 50738, 629813, 1259626, 14485699, 28971398]

約数ペア:

[(1, 28971398), (2, 14485699), (23, 1259626), (46, 629813), (571, 50738), (1103, 26266), (1142, 25369), (2206, 13133)]