27889148

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2311}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 55931904

約数和(自身を除く): 28042756

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1724, 2311, 3017, 4622, 6034, 9244, 12068, 16177, 32354, 64708, 996041, 1992082, 3984164, 6972287, 13944574, 27889148]

約数ペア:

[(1, 27889148), (2, 13944574), (4, 6972287), (7, 3984164), (14, 1992082), (28, 996041), (431, 64708), (862, 32354), (1724, 16177), (2311, 12068), (3017, 9244), (4622, 6034)]