21701208

素因数分解:

$2^3\times 3^1\times {\mathrm{904217}}^1$

素因数の和:904226

約数の個数: 16

約数和(自身を含む): 54253080

約数和(自身を除く): 32551872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904217, 1808434, 2712651, 3616868, 5425302, 7233736, 10850604, 21701208]

約数ペア:

[(1, 21701208), (2, 10850604), (3, 7233736), (4, 5425302), (6, 3616868), (8, 2712651), (12, 1808434), (24, 904217)]