27485584

素因数分解:

$2^4\times 7^1\times {\mathrm{245407}}^1$

素因数の和:245422

約数の個数: 20

約数和(自身を含む): 60861184

約数和(自身を除く): 33375600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 245407, 490814, 981628, 1717849, 1963256, 3435698, 3926512, 6871396, 13742792, 27485584]

約数ペア:

[(1, 27485584), (2, 13742792), (4, 6871396), (7, 3926512), (8, 3435698), (14, 1963256), (16, 1717849), (28, 981628), (56, 490814), (112, 245407)]