4147144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{9781}}^1$

素因数の和:9840

約数の個数: 16

約数和(自身を含む): 7923420

約数和(自身を除く): 3776276

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 9781, 19562, 39124, 78248, 518393, 1036786, 2073572, 4147144]

約数ペア:

[(1, 4147144), (2, 2073572), (4, 1036786), (8, 518393), (53, 78248), (106, 39124), (212, 19562), (424, 9781)]