9988854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72383}}^1$

素因数の和:72411

約数の個数: 16

約数和(自身を含む): 20846592

約数和(自身を除く): 10857738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 72383, 144766, 217149, 434298, 1664809, 3329618, 4994427, 9988854]

約数ペア:

[(1, 9988854), (2, 4994427), (3, 3329618), (6, 1664809), (23, 434298), (46, 217149), (69, 144766), (138, 72383)]