8887456

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 18514440

約数和(自身を除く): 9626984

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 116, 122, 157, 232, 244, 314, 464, 488, 628, 928, 976, 1256, 1769, 1952, 2512, 3538, 4553, 5024, 7076, 9106, 9577, 14152, 18212, 19154, 28304, 36424, 38308, 56608, 72848, 76616, 145696, 153232, 277733, 306464, 555466, 1110932, 2221864, 4443728, 8887456]

約数ペア:

[(1, 8887456), (2, 4443728), (4, 2221864), (8, 1110932), (16, 555466), (29, 306464), (32, 277733), (58, 153232), (61, 145696), (116, 76616), (122, 72848), (157, 56608), (232, 38308), (244, 36424), (314, 28304), (464, 19154), (488, 18212), (628, 14152), (928, 9577), (976, 9106), (1256, 7076), (1769, 5024), (1952, 4553), (2512, 3538)]