28557584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 60725280

約数和(自身を除く): 32167696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 769, 844, 1538, 1688, 2321, 3076, 3376, 4642, 6152, 8459, 9284, 12304, 16918, 18568, 33836, 37136, 67672, 135344, 162259, 324518, 649036, 1298072, 1784849, 2596144, 3569698, 7139396, 14278792, 28557584]

約数ペア:

[(1, 28557584), (2, 14278792), (4, 7139396), (8, 3569698), (11, 2596144), (16, 1784849), (22, 1298072), (44, 649036), (88, 324518), (176, 162259), (211, 135344), (422, 67672), (769, 37136), (844, 33836), (1538, 18568), (1688, 16918), (2321, 12304), (3076, 9284), (3376, 8459), (4642, 6152)]