881268052

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{288751}}^1$

素因数の和:288871

約数の個数: 24

約数和(自身を含む): 1778712320

約数和(自身を除く): 897444268

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 288751, 577502, 1155004, 2021257, 4042514, 8085028, 31473859, 62947718, 125895436, 220317013, 440634026, 881268052]

約数ペア:

[(1, 881268052), (2, 440634026), (4, 220317013), (7, 125895436), (14, 62947718), (28, 31473859), (109, 8085028), (218, 4042514), (436, 2021257), (763, 1155004), (1526, 577502), (3052, 288751)]