1445168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2252

約数の個数: 20

約数和(自身を含む): 2869608

約数和(自身を除く): 1424440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2203, 4406, 8812, 17624, 35248, 90323, 180646, 361292, 722584, 1445168]

約数ペア:

[(1, 1445168), (2, 722584), (4, 361292), (8, 180646), (16, 90323), (41, 35248), (82, 17624), (164, 8812), (328, 4406), (656, 2203)]