28512822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2113}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 61796448

約数和(自身を除く): 33283626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2113, 2249, 4226, 4498, 6339, 6747, 12678, 13494, 27469, 54938, 82407, 164814, 365549, 731098, 1096647, 2193294, 4752137, 9504274, 14256411, 28512822]

約数ペア:

[(1, 28512822), (2, 14256411), (3, 9504274), (6, 4752137), (13, 2193294), (26, 1096647), (39, 731098), (78, 365549), (173, 164814), (346, 82407), (519, 54938), (1038, 27469), (2113, 13494), (2249, 12678), (4226, 6747), (4498, 6339)]