986413288

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{68539}}^1$

素因数の和:68809

約数の個数: 32

約数和(自身を含む): 2121998400

約数和(自身を除く): 1135585112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 68539, 137078, 274156, 479773, 548312, 959546, 1919092, 3838184, 17614523, 35229046, 70458092, 123301661, 140916184, 246603322, 493206644, 986413288]

約数ペア:

[(1, 986413288), (2, 493206644), (4, 246603322), (7, 140916184), (8, 123301661), (14, 70458092), (28, 35229046), (56, 17614523), (257, 3838184), (514, 1919092), (1028, 959546), (1799, 548312), (2056, 479773), (3598, 274156), (7196, 137078), (14392, 68539)]