13479284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 17096716

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 1949, 3458, 3898, 6916, 7796, 13643, 25337, 27286, 37031, 50674, 54572, 74062, 101348, 148124, 177359, 259217, 354718, 481403, 518434, 709436, 962806, 1036868, 1925612, 3369821, 6739642, 13479284]

約数ペア:

[(1, 13479284), (2, 6739642), (4, 3369821), (7, 1925612), (13, 1036868), (14, 962806), (19, 709436), (26, 518434), (28, 481403), (38, 354718), (52, 259217), (76, 177359), (91, 148124), (133, 101348), (182, 74062), (247, 54572), (266, 50674), (364, 37031), (494, 27286), (532, 25337), (988, 13643), (1729, 7796), (1949, 6916), (3458, 3898)]