12125526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 29245440

約数和(自身を除く): 17119914

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 67, 93, 134, 139, 186, 201, 217, 278, 402, 417, 434, 469, 651, 834, 938, 973, 1302, 1407, 1946, 2077, 2814, 2919, 4154, 4309, 5838, 6231, 8618, 9313, 12462, 12927, 14539, 18626, 25854, 27939, 29078, 30163, 43617, 55878, 60326, 65191, 87234, 90489, 130382, 180978, 195573, 288703, 391146, 577406, 866109, 1732218, 2020921, 4041842, 6062763, 12125526]

約数ペア:

[(1, 12125526), (2, 6062763), (3, 4041842), (6, 2020921), (7, 1732218), (14, 866109), (21, 577406), (31, 391146), (42, 288703), (62, 195573), (67, 180978), (93, 130382), (134, 90489), (139, 87234), (186, 65191), (201, 60326), (217, 55878), (278, 43617), (402, 30163), (417, 29078), (434, 27939), (469, 25854), (651, 18626), (834, 14539), (938, 12927), (973, 12462), (1302, 9313), (1407, 8618), (1946, 6231), (2077, 5838), (2814, 4309), (2919, 4154)]