2587335436

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{13567}}^1$

素因数の和:13731

約数の個数: 48

約数和(自身を含む): 5318656000

約数和(自身を除く): 2731320564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 973, 1372, 1946, 3892, 6811, 13567, 13622, 27134, 27244, 47677, 54268, 94969, 95354, 189938, 190708, 379876, 664783, 1329566, 1885813, 2659132, 3771626, 4653481, 7543252, 9306962, 13200691, 18613924, 26401382, 52802764, 92404837, 184809674, 369619348, 646833859, 1293667718, 2587335436]

約数ペア:

[(1, 2587335436), (2, 1293667718), (4, 646833859), (7, 369619348), (14, 184809674), (28, 92404837), (49, 52802764), (98, 26401382), (139, 18613924), (196, 13200691), (278, 9306962), (343, 7543252), (556, 4653481), (686, 3771626), (973, 2659132), (1372, 1885813), (1946, 1329566), (3892, 664783), (6811, 379876), (13567, 190708), (13622, 189938), (27134, 95354), (27244, 94969), (47677, 54268)]