21411414

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25309}}^1$

素因数の和:25364

約数の個数: 24

約数和(自身を含む): 47380320

約数和(自身を除く): 25968906

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25309, 50618, 75927, 151854, 227781, 455562, 1189523, 2379046, 3568569, 7137138, 10705707, 21411414]

約数ペア:

[(1, 21411414), (2, 10705707), (3, 7137138), (6, 3568569), (9, 2379046), (18, 1189523), (47, 455562), (94, 227781), (141, 151854), (282, 75927), (423, 50618), (846, 25309)]