2861032122

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643507}}^1$

素因数の和:643547

約数の個数: 48

約数和(自身を含む): 7027107360

約数和(自身を除く): 4166075238

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 643507, 1287014, 1930521, 3861042, 5791563, 8365591, 11583126, 12226633, 16731182, 24453266, 25096773, 36679899, 50193546, 73359798, 75290319, 110039697, 150580638, 158946229, 220079394, 317892458, 476838687, 953677374, 1430516061, 2861032122]

約数ペア:

[(1, 2861032122), (2, 1430516061), (3, 953677374), (6, 476838687), (9, 317892458), (13, 220079394), (18, 158946229), (19, 150580638), (26, 110039697), (38, 75290319), (39, 73359798), (57, 50193546), (78, 36679899), (114, 25096773), (117, 24453266), (171, 16731182), (234, 12226633), (247, 11583126), (342, 8365591), (494, 5791563), (741, 3861042), (1482, 1930521), (2223, 1287014), (4446, 643507)]