39681284

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{98221}}^1$

素因数の和:98326

約数の個数: 12

約数和(自身を含む): 70130508

約数和(自身を除く): 30449224

約数列:

[1, 2, 4, 101, 202, 404, 98221, 196442, 392884, 9920321, 19840642, 39681284]

約数ペア:

[(1, 39681284), (2, 19840642), (4, 9920321), (101, 392884), (202, 196442), (404, 98221)]