13505884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 29030400

約数和(自身を除く): 15524516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 479, 532, 742, 958, 1007, 1484, 1916, 2014, 3353, 4028, 6706, 7049, 9101, 13412, 14098, 18202, 25387, 28196, 36404, 50774, 63707, 101548, 127414, 177709, 254828, 355418, 482353, 710836, 964706, 1929412, 3376471, 6752942, 13505884]

約数ペア:

[(1, 13505884), (2, 6752942), (4, 3376471), (7, 1929412), (14, 964706), (19, 710836), (28, 482353), (38, 355418), (53, 254828), (76, 177709), (106, 127414), (133, 101548), (212, 63707), (266, 50774), (371, 36404), (479, 28196), (532, 25387), (742, 18202), (958, 14098), (1007, 13412), (1484, 9101), (1916, 7049), (2014, 6706), (3353, 4028)]