8461208

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 18278400

約数和(自身を除く): 9817192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1087, 1112, 1946, 2174, 3892, 4348, 7609, 7784, 8696, 15218, 30436, 60872, 151093, 302186, 604372, 1057651, 1208744, 2115302, 4230604, 8461208]

約数ペア:

[(1, 8461208), (2, 4230604), (4, 2115302), (7, 1208744), (8, 1057651), (14, 604372), (28, 302186), (56, 151093), (139, 60872), (278, 30436), (556, 15218), (973, 8696), (1087, 7784), (1112, 7609), (1946, 4348), (2174, 3892)]