12718342

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 24418800

約数和(自身を除く): 11700458

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 134, 149, 182, 298, 469, 637, 871, 938, 1043, 1274, 1742, 1937, 2086, 3283, 3874, 6097, 6566, 7301, 9983, 12194, 13559, 14602, 19966, 27118, 42679, 69881, 85358, 94913, 129779, 139762, 189826, 259558, 489167, 908453, 978334, 1816906, 6359171, 12718342]

約数ペア:

[(1, 12718342), (2, 6359171), (7, 1816906), (13, 978334), (14, 908453), (26, 489167), (49, 259558), (67, 189826), (91, 139762), (98, 129779), (134, 94913), (149, 85358), (182, 69881), (298, 42679), (469, 27118), (637, 19966), (871, 14602), (938, 13559), (1043, 12194), (1274, 9983), (1742, 7301), (1937, 6566), (2086, 6097), (3283, 3874)]