12821364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{12281}}^1$

素因数の和:12320

約数の個数: 36

約数和(自身を含む): 33529860

約数和(自身を除く): 20708496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 12281, 24562, 36843, 49124, 73686, 110529, 147372, 221058, 356149, 442116, 712298, 1068447, 1424596, 2136894, 3205341, 4273788, 6410682, 12821364]

約数ペア:

[(1, 12821364), (2, 6410682), (3, 4273788), (4, 3205341), (6, 2136894), (9, 1424596), (12, 1068447), (18, 712298), (29, 442116), (36, 356149), (58, 221058), (87, 147372), (116, 110529), (174, 73686), (261, 49124), (348, 36843), (522, 24562), (1044, 12281)]