1287632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3530

約数の個数: 20

約数和(自身を含む): 2604000

約数和(自身を除く): 1316368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3499, 6998, 13996, 27992, 55984, 80477, 160954, 321908, 643816, 1287632]

約数ペア:

[(1, 1287632), (2, 643816), (4, 321908), (8, 160954), (16, 80477), (23, 55984), (46, 27992), (92, 13996), (184, 6998), (368, 3499)]