2164912

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:780

約数の個数: 20

約数和(自身を含む): 4218480

約数和(自身を除く): 2053568

約数列:

[1, 2, 4, 8, 16, 269, 503, 538, 1006, 1076, 2012, 2152, 4024, 4304, 8048, 135307, 270614, 541228, 1082456, 2164912]

約数ペア:

[(1, 2164912), (2, 1082456), (4, 541228), (8, 270614), (16, 135307), (269, 8048), (503, 4304), (538, 4024), (1006, 2152), (1076, 2012)]