55447504

素因数分解:

$2^4\times 7^1\times {\mathrm{495067}}^1$

素因数の和:495082

約数の個数: 20

約数和(自身を含む): 122776864

約数和(自身を除く): 67329360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 495067, 990134, 1980268, 3465469, 3960536, 6930938, 7921072, 13861876, 27723752, 55447504]

約数ペア:

[(1, 55447504), (2, 27723752), (4, 13861876), (7, 7921072), (8, 6930938), (14, 3960536), (16, 3465469), (28, 1980268), (56, 990134), (112, 495067)]