12756268

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1814

約数の個数: 36

約数和(自身を含む): 26685120

約数和(自身を除く): 13928852

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1759, 1813, 3518, 3626, 7036, 7252, 12313, 24626, 49252, 65083, 86191, 130166, 172382, 260332, 344764, 455581, 911162, 1822324, 3189067, 6378134, 12756268]

約数ペア:

[(1, 12756268), (2, 6378134), (4, 3189067), (7, 1822324), (14, 911162), (28, 455581), (37, 344764), (49, 260332), (74, 172382), (98, 130166), (148, 86191), (196, 65083), (259, 49252), (518, 24626), (1036, 12313), (1759, 7252), (1813, 7036), (3518, 3626)]