21337155844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2052439}}^1$

素因数の和:2052579

約数の個数: 24

約数和(自身を含む): 39308330880

約数和(自身を除く): 17971175036

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 2052439, 4104878, 8209756, 47206097, 94412194, 188824388, 231925607, 463851214, 927702428, 5334288961, 10668577922, 21337155844]

約数ペア:

[(1, 21337155844), (2, 10668577922), (4, 5334288961), (23, 927702428), (46, 463851214), (92, 231925607), (113, 188824388), (226, 94412194), (452, 47206097), (2599, 8209756), (5198, 4104878), (10396, 2052439)]