10721994

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25169}}^1$

素因数の和:25245

約数の個数: 16

約数和(自身を含む): 21746880

約数和(自身を除く): 11024886

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 25169, 50338, 75507, 151014, 1786999, 3573998, 5360997, 10721994]

約数ペア:

[(1, 10721994), (2, 5360997), (3, 3573998), (6, 1786999), (71, 151014), (142, 75507), (213, 50338), (426, 25169)]