27649916

素因数分解:

$2^2\times 7^4\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 30

約数和(自身を含む): 56468160

約数和(自身を除く): 28818244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2879, 4802, 5758, 9604, 11516, 20153, 40306, 80612, 141071, 282142, 564284, 987497, 1974994, 3949988, 6912479, 13824958, 27649916]

約数ペア:

[(1, 27649916), (2, 13824958), (4, 6912479), (7, 3949988), (14, 1974994), (28, 987497), (49, 564284), (98, 282142), (196, 141071), (343, 80612), (686, 40306), (1372, 20153), (2401, 11516), (2879, 9604), (4802, 5758)]