11452792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 23914440

約数和(自身を除く): 12461648

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 197, 338, 344, 394, 559, 676, 788, 1118, 1352, 1576, 2236, 2561, 4472, 5122, 7267, 8471, 10244, 14534, 16942, 20488, 29068, 33293, 33884, 58136, 66586, 67768, 110123, 133172, 220246, 266344, 440492, 880984, 1431599, 2863198, 5726396, 11452792]

約数ペア:

[(1, 11452792), (2, 5726396), (4, 2863198), (8, 1431599), (13, 880984), (26, 440492), (43, 266344), (52, 220246), (86, 133172), (104, 110123), (169, 67768), (172, 66586), (197, 58136), (338, 33884), (344, 33293), (394, 29068), (559, 20488), (676, 16942), (788, 14534), (1118, 10244), (1352, 8471), (1576, 7267), (2236, 5122), (2561, 4472)]