39443198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3283

約数の個数: 16

約数和(自身を含む): 60691680

約数和(自身を除く): 21248482

約数列:

[1, 2, 71, 89, 142, 178, 3121, 6242, 6319, 12638, 221591, 277769, 443182, 555538, 19721599, 39443198]

約数ペア:

[(1, 39443198), (2, 19721599), (71, 555538), (89, 443182), (142, 277769), (178, 221591), (3121, 12638), (6242, 6319)]