2281128.00000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257123}}^1$

素因数の和:257141

約数の個数: 40

約数和(自身を含む): 255067008

約数和(自身を除く): 168673680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 257123, 514246, 771369, 1028492, 1542738, 1799861, 2056984, 3085476, 3599722, 4113968, 5399583, 6170952, 7199444, 10799166, 12341904, 14398888, 21598332, 28797776, 43196664, 86393328]

約数ペア:

[(1, 86393328), (2, 43196664), (3, 28797776), (4, 21598332), (6, 14398888), (7, 12341904), (8, 10799166), (12, 7199444), (14, 6170952), (16, 5399583), (21, 4113968), (24, 3599722), (28, 3085476), (42, 2056984), (48, 1799861), (56, 1542738), (84, 1028492), (112, 771369), (168, 514246), (336, 257123)]