890267946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6451217}}^1$

素因数の和:6451245

約数の個数: 16

約数和(自身を含む): 1857950784

約数和(自身を除く): 967682838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6451217, 12902434, 19353651, 38707302, 148377991, 296755982, 445133973, 890267946]

約数ペア:

[(1, 890267946), (2, 445133973), (3, 296755982), (6, 148377991), (23, 38707302), (46, 19353651), (69, 12902434), (138, 6451217)]