8217682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 13639104

約数和(自身を除く): 5421422

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 5261, 10522, 57871, 115742, 373531, 747062, 4108841, 8217682]

約数ペア:

[(1, 8217682), (2, 4108841), (11, 747062), (22, 373531), (71, 115742), (142, 57871), (781, 10522), (1562, 5261)]