1269920008

素因数分解:

$2^3\times 7^1\times {\mathrm{22677143}}^1$

素因数の和:22677156

約数の個数: 16

約数和(自身を含む): 2721257280

約数和(自身を除く): 1451337272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22677143, 45354286, 90708572, 158740001, 181417144, 317480002, 634960004, 1269920008]

約数ペア:

[(1, 1269920008), (2, 634960004), (4, 317480002), (7, 181417144), (8, 158740001), (14, 90708572), (28, 45354286), (56, 22677143)]