27578572

素因数分解:

$2^2\times 7^3\times {\mathrm{20101}}^1$

素因数の和:20126

約数の個数: 24

約数和(自身を含む): 56285600

約数和(自身を除く): 28707028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20101, 40202, 80404, 140707, 281414, 562828, 984949, 1969898, 3939796, 6894643, 13789286, 27578572]

約数ペア:

[(1, 27578572), (2, 13789286), (4, 6894643), (7, 3939796), (14, 1969898), (28, 984949), (49, 562828), (98, 281414), (196, 140707), (343, 80404), (686, 40202), (1372, 20101)]