28775346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 60635520

約数和(自身を除く): 31860174

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1913, 2507, 3826, 5014, 5739, 7521, 11478, 15042, 43999, 87998, 131997, 208517, 263994, 417034, 625551, 1251102, 4795891, 9591782, 14387673, 28775346]

約数ペア:

[(1, 28775346), (2, 14387673), (3, 9591782), (6, 4795891), (23, 1251102), (46, 625551), (69, 417034), (109, 263994), (138, 208517), (218, 131997), (327, 87998), (654, 43999), (1913, 15042), (2507, 11478), (3826, 7521), (5014, 5739)]