28654336

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 36

約数和(自身を含む): 57616272

約数和(自身を除く): 28961936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 647, 692, 1294, 1384, 2588, 2768, 5176, 5536, 10352, 11072, 20704, 22144, 41408, 44288, 82816, 111931, 165632, 223862, 447724, 895448, 1790896, 3581792, 7163584, 14327168, 28654336]

約数ペア:

[(1, 28654336), (2, 14327168), (4, 7163584), (8, 3581792), (16, 1790896), (32, 895448), (64, 447724), (128, 223862), (173, 165632), (256, 111931), (346, 82816), (647, 44288), (692, 41408), (1294, 22144), (1384, 20704), (2588, 11072), (2768, 10352), (5176, 5536)]