890707922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{482507}}^1$

素因数の和:482593

約数の個数: 16

約数和(自身を含む): 1459104192

約数和(自身を除く): 568396270

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 482507, 965014, 6272591, 12545182, 34257997, 68515994, 445353961, 890707922]

約数ペア:

[(1, 890707922), (2, 445353961), (13, 68515994), (26, 34257997), (71, 12545182), (142, 6272591), (923, 965014), (1846, 482507)]