9984944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 20689152

約数和(自身を除く): 10704208

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 631, 688, 989, 1262, 1978, 2524, 3956, 5048, 7912, 10096, 14513, 15824, 27133, 29026, 54266, 58052, 108532, 116104, 217064, 232208, 434128, 624059, 1248118, 2496236, 4992472, 9984944]

約数ペア:

[(1, 9984944), (2, 4992472), (4, 2496236), (8, 1248118), (16, 624059), (23, 434128), (43, 232208), (46, 217064), (86, 116104), (92, 108532), (172, 58052), (184, 54266), (344, 29026), (368, 27133), (631, 15824), (688, 14513), (989, 10096), (1262, 7912), (1978, 5048), (2524, 3956)]