806224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 20

約数和(自身を含む): 1601460

約数和(自身を除く): 795236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1229, 2458, 4916, 9832, 19664, 50389, 100778, 201556, 403112, 806224]

約数ペア:

[(1, 806224), (2, 403112), (4, 201556), (8, 100778), (16, 50389), (41, 19664), (82, 9832), (164, 4916), (328, 2458), (656, 1229)]