21910254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{125921}}^1$

素因数の和:125955

約数の個数: 16

約数和(自身を含む): 45331920

約数和(自身を除く): 23421666

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 125921, 251842, 377763, 755526, 3651709, 7303418, 10955127, 21910254]

約数ペア:

[(1, 21910254), (2, 10955127), (3, 7303418), (6, 3651709), (29, 755526), (58, 377763), (87, 251842), (174, 125921)]