21752286

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7933}}^1$

素因数の和:8395

約数の個数: 16

約数和(自身を含む): 43605264

約数和(自身を除く): 21852978

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7933, 15866, 23799, 47598, 3625381, 7250762, 10876143, 21752286]

約数ペア:

[(1, 21752286), (2, 10876143), (3, 7250762), (6, 3625381), (457, 47598), (914, 23799), (1371, 15866), (2742, 7933)]