28702924308

素因数分解:

$2^2\times 3^2\times {\mathrm{1889}}^1\times {\mathrm{422077}}^1$

素因数の和:423976

約数の個数: 36

約数和(自身を含む): 72593195220

約数和(自身を除く): 43890270912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1889, 3778, 5667, 7556, 11334, 17001, 22668, 34002, 68004, 422077, 844154, 1266231, 1688308, 2532462, 3798693, 5064924, 7597386, 15194772, 797303453, 1594606906, 2391910359, 3189213812, 4783820718, 7175731077, 9567641436, 14351462154, 28702924308]

約数ペア:

[(1, 28702924308), (2, 14351462154), (3, 9567641436), (4, 7175731077), (6, 4783820718), (9, 3189213812), (12, 2391910359), (18, 1594606906), (36, 797303453), (1889, 15194772), (3778, 7597386), (5667, 5064924), (7556, 3798693), (11334, 2532462), (17001, 1688308), (22668, 1266231), (34002, 844154), (68004, 422077)]