678012

素因数分解:

$2^2\times 3^1\times {\mathrm{56501}}^1$

素因数の和:56508

約数の個数: 12

約数和(自身を含む): 1582056

約数和(自身を除く): 904044

約数列:

[1, 2, 3, 4, 6, 12, 56501, 113002, 169503, 226004, 339006, 678012]

約数ペア:

[(1, 678012), (2, 339006), (3, 226004), (4, 169503), (6, 113002), (12, 56501)]