2247648496

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{534137}}^1$

素因数の和:534408

約数の個数: 20

約数和(自身を含む): 4371385392

約数和(自身を除く): 2123736896

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 534137, 1068274, 2136548, 4273096, 8546192, 140478031, 280956062, 561912124, 1123824248, 2247648496]

約数ペア:

[(1, 2247648496), (2, 1123824248), (4, 561912124), (8, 280956062), (16, 140478031), (263, 8546192), (526, 4273096), (1052, 2136548), (2104, 1068274), (4208, 534137)]