989816962

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1\times {\mathrm{3259}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 1495166400

約数和(自身を除く): 505349438

約数列:

[1, 2, 181, 362, 839, 1678, 3259, 6518, 151859, 303718, 589879, 1179758, 2734301, 5468602, 494908481, 989816962]

約数ペア:

[(1, 989816962), (2, 494908481), (181, 5468602), (362, 2734301), (839, 1179758), (1678, 589879), (3259, 303718), (6518, 151859)]