7400148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 20275584

約数和(自身を除く): 12875436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 2381, 3108, 4762, 7143, 9524, 14286, 16667, 28572, 33334, 50001, 66668, 88097, 100002, 176194, 200004, 264291, 352388, 528582, 616679, 1057164, 1233358, 1850037, 2466716, 3700074, 7400148]

約数ペア:

[(1, 7400148), (2, 3700074), (3, 2466716), (4, 1850037), (6, 1233358), (7, 1057164), (12, 616679), (14, 528582), (21, 352388), (28, 264291), (37, 200004), (42, 176194), (74, 100002), (84, 88097), (111, 66668), (148, 50001), (222, 33334), (259, 28572), (444, 16667), (518, 14286), (777, 9524), (1036, 7143), (1554, 4762), (2381, 3108)]