1209599804

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1004651}}^1$

素因数の和:1004705

約数の個数: 24

約数和(自身を含む): 2475462528

約数和(自身を除く): 1265862724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1004651, 2009302, 4018604, 7032557, 14065114, 28130228, 43199993, 86399986, 172799972, 302399951, 604799902, 1209599804]

約数ペア:

[(1, 1209599804), (2, 604799902), (4, 302399951), (7, 172799972), (14, 86399986), (28, 43199993), (43, 28130228), (86, 14065114), (172, 7032557), (301, 4018604), (602, 2009302), (1204, 1004651)]