12890268

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{12347}}^1$

素因数の和:12386

約数の個数: 36

約数和(自身を含む): 33710040

約数和(自身を除く): 20819772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 12347, 24694, 37041, 49388, 74082, 111123, 148164, 222246, 358063, 444492, 716126, 1074189, 1432252, 2148378, 3222567, 4296756, 6445134, 12890268]

約数ペア:

[(1, 12890268), (2, 6445134), (3, 4296756), (4, 3222567), (6, 2148378), (9, 1432252), (12, 1074189), (18, 716126), (29, 444492), (36, 358063), (58, 222246), (87, 148164), (116, 111123), (174, 74082), (261, 49388), (348, 37041), (522, 24694), (1044, 12347)]