4443728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 9110280

約数和(自身を除く): 4666552

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 157, 232, 244, 314, 464, 488, 628, 976, 1256, 1769, 2512, 3538, 4553, 7076, 9106, 9577, 14152, 18212, 19154, 28304, 36424, 38308, 72848, 76616, 153232, 277733, 555466, 1110932, 2221864, 4443728]

約数ペア:

[(1, 4443728), (2, 2221864), (4, 1110932), (8, 555466), (16, 277733), (29, 153232), (58, 76616), (61, 72848), (116, 38308), (122, 36424), (157, 28304), (232, 19154), (244, 18212), (314, 14152), (464, 9577), (488, 9106), (628, 7076), (976, 4553), (1256, 3538), (1769, 2512)]