289093028

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{96493}}^1$

素因数の和:96611

約数の個数: 24

約数和(自身を含む): 583595712

約数和(自身を除く): 294502684

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 96493, 192986, 385972, 675451, 1350902, 2701804, 10324751, 20649502, 41299004, 72273257, 144546514, 289093028]

約数ペア:

[(1, 289093028), (2, 144546514), (4, 72273257), (7, 41299004), (14, 20649502), (28, 10324751), (107, 2701804), (214, 1350902), (428, 675451), (749, 385972), (1498, 192986), (2996, 96493)]