27728084

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 49637280

約数和(自身を除く): 21909196

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 659, 1318, 2636, 10519, 21038, 42076, 44153, 88306, 103463, 176612, 206926, 413852, 6932021, 13864042, 27728084]

約数ペア:

[(1, 27728084), (2, 13864042), (4, 6932021), (67, 413852), (134, 206926), (157, 176612), (268, 103463), (314, 88306), (628, 44153), (659, 42076), (1318, 21038), (2636, 10519)]