2774224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 5507460

約数和(自身を除く): 2733236

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4229, 8458, 16916, 33832, 67664, 173389, 346778, 693556, 1387112, 2774224]

約数ペア:

[(1, 2774224), (2, 1387112), (4, 693556), (8, 346778), (16, 173389), (41, 67664), (82, 33832), (164, 16916), (328, 8458), (656, 4229)]