21473922

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28181}}^1$

素因数の和:28313

約数の個数: 16

約数和(自身を含む): 43287552

約数和(自身を除く): 21813630

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28181, 56362, 84543, 169086, 3578987, 7157974, 10736961, 21473922]

約数ペア:

[(1, 21473922), (2, 10736961), (3, 7157974), (6, 3578987), (127, 169086), (254, 84543), (381, 56362), (762, 28181)]