2118224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3278

約数の個数: 20

約数和(自身を含む): 4205460

約数和(自身を除く): 2087236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3229, 6458, 12916, 25832, 51664, 132389, 264778, 529556, 1059112, 2118224]

約数ペア:

[(1, 2118224), (2, 1059112), (4, 529556), (8, 264778), (16, 132389), (41, 51664), (82, 25832), (164, 12916), (328, 6458), (656, 3229)]