12661144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 13143656

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 2687, 4712, 5374, 10748, 21496, 51053, 83297, 102106, 166594, 204212, 333188, 408424, 666376, 1582643, 3165286, 6330572, 12661144]

約数ペア:

[(1, 12661144), (2, 6330572), (4, 3165286), (8, 1582643), (19, 666376), (31, 408424), (38, 333188), (62, 204212), (76, 166594), (124, 102106), (152, 83297), (248, 51053), (589, 21496), (1178, 10748), (2356, 5374), (2687, 4712)]