1385804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 2838528

約数和(自身を除く): 1452724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1151, 1204, 2302, 4604, 8057, 16114, 32228, 49493, 98986, 197972, 346451, 692902, 1385804]

約数ペア:

[(1, 1385804), (2, 692902), (4, 346451), (7, 197972), (14, 98986), (28, 49493), (43, 32228), (86, 16114), (172, 8057), (301, 4604), (602, 2302), (1151, 1204)]