2013991876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{259937}}^1$

素因数の和:260103

約数の個数: 24

約数和(自身を含む): 3821088600

約数和(自身を除く): 1807096724

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 259937, 519874, 1039748, 3379181, 6758362, 13516724, 38730613, 77461226, 154922452, 503497969, 1006995938, 2013991876]

約数ペア:

[(1, 2013991876), (2, 1006995938), (4, 503497969), (13, 154922452), (26, 77461226), (52, 38730613), (149, 13516724), (298, 6758362), (596, 3379181), (1937, 1039748), (3874, 519874), (7748, 259937)]