13812988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 28940800

約数和(自身を除く): 15127812

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 199, 259, 268, 398, 469, 518, 796, 938, 1036, 1393, 1876, 2479, 2786, 4958, 5572, 7363, 9916, 13333, 14726, 17353, 26666, 29452, 34706, 51541, 53332, 69412, 93331, 103082, 186662, 206164, 373324, 493321, 986642, 1973284, 3453247, 6906494, 13812988]

約数ペア:

[(1, 13812988), (2, 6906494), (4, 3453247), (7, 1973284), (14, 986642), (28, 493321), (37, 373324), (67, 206164), (74, 186662), (134, 103082), (148, 93331), (199, 69412), (259, 53332), (268, 51541), (398, 34706), (469, 29452), (518, 26666), (796, 17353), (938, 14726), (1036, 13333), (1393, 9916), (1876, 7363), (2479, 5572), (2786, 4958)]