12857676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82421}}^1$

素因数の和:82441

約数の個数: 24

約数和(自身を含む): 32309424

約数和(自身を除く): 19451748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82421, 164842, 247263, 329684, 494526, 989052, 1071473, 2142946, 3214419, 4285892, 6428838, 12857676]

約数ペア:

[(1, 12857676), (2, 6428838), (3, 4285892), (4, 3214419), (6, 2142946), (12, 1071473), (13, 989052), (26, 494526), (39, 329684), (52, 247263), (78, 164842), (156, 82421)]