2646098

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2563246

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 67, 91, 98, 134, 182, 217, 403, 434, 469, 637, 806, 871, 938, 1274, 1519, 1742, 2077, 2821, 3038, 3283, 4154, 5642, 6097, 6566, 12194, 14539, 19747, 27001, 29078, 39494, 42679, 54002, 85358, 101773, 189007, 203546, 378014, 1323049, 2646098]

約数ペア:

[(1, 2646098), (2, 1323049), (7, 378014), (13, 203546), (14, 189007), (26, 101773), (31, 85358), (49, 54002), (62, 42679), (67, 39494), (91, 29078), (98, 27001), (134, 19747), (182, 14539), (217, 12194), (403, 6566), (434, 6097), (469, 5642), (637, 4154), (806, 3283), (871, 3038), (938, 2821), (1274, 2077), (1519, 1742)]