2021880946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{42407}}^1$

素因数の和:43209

約数の個数: 16

約数和(自身を含む): 3134799360

約数和(自身を除く): 1112918414

約数列:

[1, 2, 31, 62, 769, 1538, 23839, 42407, 47678, 84814, 1314617, 2629234, 32610983, 65221966, 1010940473, 2021880946]

約数ペア:

[(1, 2021880946), (2, 1010940473), (31, 65221966), (62, 32610983), (769, 2629234), (1538, 1314617), (23839, 84814), (42407, 47678)]