53388412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 117750528

約数和(自身を除く): 64362116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 1787, 2134, 2716, 3574, 4268, 7148, 7469, 12509, 14938, 19657, 25018, 29876, 39314, 50036, 78628, 137599, 173339, 275198, 346678, 550396, 693356, 1213373, 1906729, 2426746, 3813458, 4853492, 7626916, 13347103, 26694206, 53388412]

約数ペア:

[(1, 53388412), (2, 26694206), (4, 13347103), (7, 7626916), (11, 4853492), (14, 3813458), (22, 2426746), (28, 1906729), (44, 1213373), (77, 693356), (97, 550396), (154, 346678), (194, 275198), (308, 173339), (388, 137599), (679, 78628), (1067, 50036), (1358, 39314), (1787, 29876), (2134, 25018), (2716, 19657), (3574, 14938), (4268, 12509), (7148, 7469)]