28667408

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23269}}^1$

素因数の和:23295

約数の個数: 40

約数和(自身を含む): 69251520

約数和(自身を除く): 40584112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 23269, 46538, 93076, 162883, 186152, 255959, 325766, 372304, 511918, 651532, 1023836, 1303064, 1791713, 2047672, 2606128, 3583426, 4095344, 7166852, 14333704, 28667408]

約数ペア:

[(1, 28667408), (2, 14333704), (4, 7166852), (7, 4095344), (8, 3583426), (11, 2606128), (14, 2047672), (16, 1791713), (22, 1303064), (28, 1023836), (44, 651532), (56, 511918), (77, 372304), (88, 325766), (112, 255959), (154, 186152), (176, 162883), (308, 93076), (616, 46538), (1232, 23269)]