21762222

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77171}}^1$

素因数の和:77223

約数の個数: 16

約数和(自身を含む): 44451072

約数和(自身を除く): 22688850

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77171, 154342, 231513, 463026, 3627037, 7254074, 10881111, 21762222]

約数ペア:

[(1, 21762222), (2, 10881111), (3, 7254074), (6, 3627037), (47, 463026), (94, 231513), (141, 154342), (282, 77171)]