1308748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 2680832

約数和(自身を除く): 1372084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1087, 1204, 2174, 4348, 7609, 15218, 30436, 46741, 93482, 186964, 327187, 654374, 1308748]

約数ペア:

[(1, 1308748), (2, 654374), (4, 327187), (7, 186964), (14, 93482), (28, 46741), (43, 30436), (86, 15218), (172, 7609), (301, 4348), (602, 2174), (1087, 1204)]