55213886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 109262160

約数和(自身を除く): 54048274

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 2281, 3458, 4562, 12103, 15967, 24206, 29653, 31934, 43339, 59306, 86678, 111769, 207571, 223538, 303373, 415142, 563407, 606746, 1126814, 1452997, 2123611, 2905994, 3943849, 4247222, 7887698, 27606943, 55213886]

約数ペア:

[(1, 55213886), (2, 27606943), (7, 7887698), (13, 4247222), (14, 3943849), (19, 2905994), (26, 2123611), (38, 1452997), (49, 1126814), (91, 606746), (98, 563407), (133, 415142), (182, 303373), (247, 223538), (266, 207571), (494, 111769), (637, 86678), (931, 59306), (1274, 43339), (1729, 31934), (1862, 29653), (2281, 24206), (3458, 15967), (4562, 12103)]