2051248388

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{18013}}^1$

素因数の和:18121

約数の個数: 48

約数和(自身を含む): 4236892800

約数和(自身を除く): 2185644412

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 2324, 4067, 8134, 16268, 18013, 28469, 36026, 56938, 72052, 113876, 126091, 252182, 504364, 882637, 1495079, 1765274, 2990158, 3530548, 5980316, 6178459, 10465553, 12356918, 20931106, 24713836, 41862212, 73258871, 146517742, 293035484, 512812097, 1025624194, 2051248388]

約数ペア:

[(1, 2051248388), (2, 1025624194), (4, 512812097), (7, 293035484), (14, 146517742), (28, 73258871), (49, 41862212), (83, 24713836), (98, 20931106), (166, 12356918), (196, 10465553), (332, 6178459), (343, 5980316), (581, 3530548), (686, 2990158), (1162, 1765274), (1372, 1495079), (2324, 882637), (4067, 504364), (8134, 252182), (16268, 126091), (18013, 113876), (28469, 72052), (36026, 56938)]