38394386

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 58890240

約数和(自身を除く): 20495854

約数列:

[1, 2, 71, 127, 142, 254, 2129, 4258, 9017, 18034, 151159, 270383, 302318, 540766, 19197193, 38394386]

約数ペア:

[(1, 38394386), (2, 19197193), (71, 540766), (127, 302318), (142, 270383), (254, 151159), (2129, 18034), (4258, 9017)]