25041906916

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{167621}}^1$

素因数の和:167681

約数の個数: 48

約数和(自身を含む): 50266485360

約数和(自身を除く): 25224578444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2197, 2873, 4394, 5746, 8788, 11492, 37349, 74698, 149396, 167621, 335242, 670484, 2179073, 2849557, 4358146, 5699114, 8716292, 11398228, 28327949, 37044241, 56655898, 74088482, 113311796, 148176964, 368263337, 481575133, 736526674, 963150266, 1473053348, 1926300532, 6260476729, 12520953458, 25041906916]

約数ペア:

[(1, 25041906916), (2, 12520953458), (4, 6260476729), (13, 1926300532), (17, 1473053348), (26, 963150266), (34, 736526674), (52, 481575133), (68, 368263337), (169, 148176964), (221, 113311796), (338, 74088482), (442, 56655898), (676, 37044241), (884, 28327949), (2197, 11398228), (2873, 8716292), (4394, 5699114), (5746, 4358146), (8788, 2849557), (11492, 2179073), (37349, 670484), (74698, 335242), (149396, 167621)]