4778452

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 9626624

約数和(自身を除く): 4848172

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1087, 1099, 2174, 2198, 4348, 4396, 7609, 15218, 30436, 170659, 341318, 682636, 1194613, 2389226, 4778452]

約数ペア:

[(1, 4778452), (2, 2389226), (4, 1194613), (7, 682636), (14, 341318), (28, 170659), (157, 30436), (314, 15218), (628, 7609), (1087, 4396), (1099, 4348), (2174, 2198)]