28151862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{203999}}^1$

素因数の和:204027

約数の個数: 16

約数和(自身を含む): 58752000

約数和(自身を除く): 30600138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 203999, 407998, 611997, 1223994, 4691977, 9383954, 14075931, 28151862]

約数ペア:

[(1, 28151862), (2, 14075931), (3, 9383954), (6, 4691977), (23, 1223994), (46, 611997), (69, 407998), (138, 203999)]