28911874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{16987}}^1$

素因数の和:17049

約数の個数: 16

約数和(自身を含む): 46479168

約数和(自身を除く): 17567294

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 16987, 33974, 390701, 628519, 781402, 1257038, 14455937, 28911874]

約数ペア:

[(1, 28911874), (2, 14455937), (23, 1257038), (37, 781402), (46, 628519), (74, 390701), (851, 33974), (1702, 16987)]