2568996878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1\times {\mathrm{6101}}^1$

素因数の和:7712

約数の個数: 32

約数和(自身を含む): 4639472640

約数和(自身を除く): 2070475762

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1583, 3166, 6101, 11081, 12202, 22162, 30077, 42707, 60154, 85414, 115919, 210539, 231838, 421078, 811433, 1622866, 9657883, 19315766, 67605181, 135210362, 183499777, 366999554, 1284498439, 2568996878]

約数ペア:

[(1, 2568996878), (2, 1284498439), (7, 366999554), (14, 183499777), (19, 135210362), (38, 67605181), (133, 19315766), (266, 9657883), (1583, 1622866), (3166, 811433), (6101, 421078), (11081, 231838), (12202, 210539), (22162, 115919), (30077, 85414), (42707, 60154)]