869380012

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{787}}^1\times {\mathrm{997}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 1530381104

約数和(自身を除く): 661001092

約数列:

[1, 2, 4, 277, 554, 787, 997, 1108, 1574, 1994, 3148, 3988, 217999, 276169, 435998, 552338, 784639, 871996, 1104676, 1569278, 3138556, 217345003, 434690006, 869380012]

約数ペア:

[(1, 869380012), (2, 434690006), (4, 217345003), (277, 3138556), (554, 1569278), (787, 1104676), (997, 871996), (1108, 784639), (1574, 552338), (1994, 435998), (3148, 276169), (3988, 217999)]