21725562

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77041}}^1$

素因数の和:77093

約数の個数: 16

約数和(自身を含む): 44376192

約数和(自身を除く): 22650630

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77041, 154082, 231123, 462246, 3620927, 7241854, 10862781, 21725562]

約数ペア:

[(1, 21725562), (2, 10862781), (3, 7241854), (6, 3620927), (47, 462246), (94, 231123), (141, 154082), (282, 77041)]