8731438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3707

約数の個数: 16

約数和(自身を含む): 14066784

約数和(自身を除く): 5335346

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 3617, 7234, 61489, 122978, 256807, 513614, 4365719, 8731438]

約数ペア:

[(1, 8731438), (2, 4365719), (17, 513614), (34, 256807), (71, 122978), (142, 61489), (1207, 7234), (2414, 3617)]