2556904

素因数分解:

$2^3\times 7^1\times {\mathrm{45659}}^1$

素因数の和:45672

約数の個数: 16

約数和(自身を含む): 5479200

約数和(自身を除く): 2922296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 45659, 91318, 182636, 319613, 365272, 639226, 1278452, 2556904]

約数ペア:

[(1, 2556904), (2, 1278452), (4, 639226), (7, 365272), (8, 319613), (14, 182636), (28, 91318), (56, 45659)]