26887084

素因数分解:

$2^2\times 7^3\times {\mathrm{19597}}^1$

素因数の和:19622

約数の個数: 24

約数和(自身を含む): 54874400

約数和(自身を除く): 27987316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 19597, 39194, 78388, 137179, 274358, 548716, 960253, 1920506, 3841012, 6721771, 13443542, 26887084]

約数ペア:

[(1, 26887084), (2, 13443542), (4, 6721771), (7, 3841012), (14, 1920506), (28, 960253), (49, 548716), (98, 274358), (196, 137179), (343, 78388), (686, 39194), (1372, 19597)]