201892004

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{709}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 356468280

約数和(自身を除く): 154576276

約数列:

[1, 2, 4, 257, 277, 514, 554, 709, 1028, 1108, 1418, 2836, 71189, 142378, 182213, 196393, 284756, 364426, 392786, 728852, 785572, 50473001, 100946002, 201892004]

約数ペア:

[(1, 201892004), (2, 100946002), (4, 50473001), (257, 785572), (277, 728852), (514, 392786), (554, 364426), (709, 284756), (1028, 196393), (1108, 182213), (1418, 142378), (2836, 71189)]