7279188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 19555200

約数和(自身を除く): 12276012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 449, 579, 772, 898, 1158, 1347, 1351, 1796, 2316, 2694, 2702, 3143, 4053, 5388, 5404, 6286, 8106, 9429, 12572, 16212, 18858, 37716, 86657, 173314, 259971, 346628, 519942, 606599, 1039884, 1213198, 1819797, 2426396, 3639594, 7279188]

約数ペア:

[(1, 7279188), (2, 3639594), (3, 2426396), (4, 1819797), (6, 1213198), (7, 1039884), (12, 606599), (14, 519942), (21, 346628), (28, 259971), (42, 173314), (84, 86657), (193, 37716), (386, 18858), (449, 16212), (579, 12572), (772, 9429), (898, 8106), (1158, 6286), (1347, 5404), (1351, 5388), (1796, 4053), (2316, 3143), (2694, 2702)]