29780128

素因数分解:

$2^5\times 7^1\times {\mathrm{132947}}^1$

素因数の和:132964

約数の個数: 24

約数和(自身を含む): 67005792

約数和(自身を除く): 37225664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 132947, 265894, 531788, 930629, 1063576, 1861258, 2127152, 3722516, 4254304, 7445032, 14890064, 29780128]

約数ペア:

[(1, 29780128), (2, 14890064), (4, 7445032), (7, 4254304), (8, 3722516), (14, 2127152), (16, 1861258), (28, 1063576), (32, 930629), (56, 531788), (112, 265894), (224, 132947)]