26664638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 29944642

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 701, 1001, 1402, 1463, 1729, 2002, 2717, 2926, 3458, 4907, 5434, 7711, 9113, 9814, 13319, 15422, 18226, 19019, 26638, 38038, 53977, 63791, 93233, 100243, 107954, 127582, 146509, 173147, 186466, 200486, 293018, 346294, 701701, 1025563, 1212029, 1403402, 1904617, 2051126, 2424058, 3809234, 13332319, 26664638]

約数ペア:

[(1, 26664638), (2, 13332319), (7, 3809234), (11, 2424058), (13, 2051126), (14, 1904617), (19, 1403402), (22, 1212029), (26, 1025563), (38, 701701), (77, 346294), (91, 293018), (133, 200486), (143, 186466), (154, 173147), (182, 146509), (209, 127582), (247, 107954), (266, 100243), (286, 93233), (418, 63791), (494, 53977), (701, 38038), (1001, 26638), (1402, 19019), (1463, 18226), (1729, 15422), (2002, 13319), (2717, 9814), (2926, 9113), (3458, 7711), (4907, 5434)]