12885756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82601}}^1$

素因数の和:82621

約数の個数: 24

約数和(自身を含む): 32379984

約数和(自身を除く): 19494228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82601, 165202, 247803, 330404, 495606, 991212, 1073813, 2147626, 3221439, 4295252, 6442878, 12885756]

約数ペア:

[(1, 12885756), (2, 6442878), (3, 4295252), (4, 3221439), (6, 2147626), (12, 1073813), (13, 991212), (26, 495606), (39, 330404), (52, 247803), (78, 165202), (156, 82601)]