1728958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3294720

約数和(自身を除く): 1565762

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 109, 154, 206, 218, 721, 763, 1133, 1199, 1442, 1526, 2266, 2398, 7931, 8393, 11227, 15862, 16786, 22454, 78589, 123497, 157178, 246994, 864479, 1728958]

約数ペア:

[(1, 1728958), (2, 864479), (7, 246994), (11, 157178), (14, 123497), (22, 78589), (77, 22454), (103, 16786), (109, 15862), (154, 11227), (206, 8393), (218, 7931), (721, 2398), (763, 2266), (1133, 1526), (1199, 1442)]