9888988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 18450432

約数和(自身を除く): 8561444

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 2287, 4324, 4574, 9148, 52601, 105202, 107489, 210404, 214978, 429956, 2472247, 4944494, 9888988]

約数ペア:

[(1, 9888988), (2, 4944494), (4, 2472247), (23, 429956), (46, 214978), (47, 210404), (92, 107489), (94, 105202), (188, 52601), (1081, 9148), (2162, 4574), (2287, 4324)]