42485548

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 89763828

約数和(自身を除く): 47278280

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 71, 86, 98, 142, 172, 196, 284, 301, 497, 602, 994, 1204, 1988, 2107, 3053, 3479, 4214, 5041, 6106, 6958, 8428, 10082, 12212, 13916, 20164, 21371, 35287, 42742, 70574, 85484, 141148, 149597, 216763, 247009, 299194, 433526, 494018, 598388, 867052, 988036, 1517341, 3034682, 6069364, 10621387, 21242774, 42485548]

約数ペア:

[(1, 42485548), (2, 21242774), (4, 10621387), (7, 6069364), (14, 3034682), (28, 1517341), (43, 988036), (49, 867052), (71, 598388), (86, 494018), (98, 433526), (142, 299194), (172, 247009), (196, 216763), (284, 149597), (301, 141148), (497, 85484), (602, 70574), (994, 42742), (1204, 35287), (1988, 21371), (2107, 20164), (3053, 13916), (3479, 12212), (4214, 10082), (5041, 8428), (6106, 6958)]