2011634534

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12589

約数の個数: 48

約数和(自身を含む): 3810175488

約数和(自身を除く): 1798540954

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 637, 889, 1274, 1651, 1778, 3302, 6223, 11557, 12433, 12446, 23114, 24866, 80899, 87031, 161629, 161798, 174062, 323258, 609217, 1131403, 1218434, 1578991, 2262806, 3157982, 7919821, 11052937, 15839642, 20526883, 22105874, 41053766, 77370559, 143688181, 154741118, 287376362, 1005817267, 2011634534]

約数ペア:

[(1, 2011634534), (2, 1005817267), (7, 287376362), (13, 154741118), (14, 143688181), (26, 77370559), (49, 41053766), (91, 22105874), (98, 20526883), (127, 15839642), (182, 11052937), (254, 7919821), (637, 3157982), (889, 2262806), (1274, 1578991), (1651, 1218434), (1778, 1131403), (3302, 609217), (6223, 323258), (11557, 174062), (12433, 161798), (12446, 161629), (23114, 87031), (24866, 80899)]