2801921248

素因数分解:

$2^5\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{6907}}^1$

素因数の和:8735

約数の個数: 48

約数和(自身を含む): 6308717184

約数和(自身を除く): 3506795936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1811, 3622, 6907, 7244, 12677, 13814, 14488, 25354, 27628, 28976, 48349, 50708, 55256, 57952, 96698, 101416, 110512, 193396, 202832, 221024, 386792, 405664, 773584, 1547168, 12508577, 25017154, 50034308, 87560039, 100068616, 175120078, 200137232, 350240156, 400274464, 700480312, 1400960624, 2801921248]

約数ペア:

[(1, 2801921248), (2, 1400960624), (4, 700480312), (7, 400274464), (8, 350240156), (14, 200137232), (16, 175120078), (28, 100068616), (32, 87560039), (56, 50034308), (112, 25017154), (224, 12508577), (1811, 1547168), (3622, 773584), (6907, 405664), (7244, 386792), (12677, 221024), (13814, 202832), (14488, 193396), (25354, 110512), (27628, 101416), (28976, 96698), (48349, 57952), (50708, 55256)]