515542846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149087}}^1$

素因数の和:149128

約数の個数: 32

約数和(自身を含む): 1001871360

約数和(自身を除く): 486328514

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 149087, 298174, 1043609, 1938131, 2087218, 2832653, 3876262, 5665306, 13566917, 19828571, 27133834, 36824489, 39657142, 73648978, 257771423, 515542846]

約数ペア:

[(1, 515542846), (2, 257771423), (7, 73648978), (13, 39657142), (14, 36824489), (19, 27133834), (26, 19828571), (38, 13566917), (91, 5665306), (133, 3876262), (182, 2832653), (247, 2087218), (266, 1938131), (494, 1043609), (1729, 298174), (3458, 149087)]