26247284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 55910400

約数和(自身を除く): 29663116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 479, 532, 721, 958, 1442, 1916, 1957, 2884, 3353, 3914, 6706, 7828, 9101, 13412, 13699, 18202, 27398, 36404, 49337, 54796, 63707, 98674, 127414, 197348, 254828, 345359, 690718, 937403, 1381436, 1874806, 3749612, 6561821, 13123642, 26247284]

約数ペア:

[(1, 26247284), (2, 13123642), (4, 6561821), (7, 3749612), (14, 1874806), (19, 1381436), (28, 937403), (38, 690718), (76, 345359), (103, 254828), (133, 197348), (206, 127414), (266, 98674), (412, 63707), (479, 54796), (532, 49337), (721, 36404), (958, 27398), (1442, 18202), (1916, 13699), (1957, 13412), (2884, 9101), (3353, 7828), (3914, 6706)]