86909396

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43717}}^1$

素因数の和:43799

約数の個数: 24

約数和(自身を含む): 176270976

約数和(自身を除く): 89361580

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 43717, 87434, 174868, 306019, 612038, 1224076, 3103907, 6207814, 12415628, 21727349, 43454698, 86909396]

約数ペア:

[(1, 86909396), (2, 43454698), (4, 21727349), (7, 12415628), (14, 6207814), (28, 3103907), (71, 1224076), (142, 612038), (284, 306019), (497, 174868), (994, 87434), (1988, 43717)]