28777744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 58311000

約数和(自身を除く): 29533256

約数列:

[1, 2, 4, 8, 16, 29, 58, 109, 116, 218, 232, 436, 464, 569, 872, 1138, 1744, 2276, 3161, 4552, 6322, 9104, 12644, 16501, 25288, 33002, 50576, 62021, 66004, 124042, 132008, 248084, 264016, 496168, 992336, 1798609, 3597218, 7194436, 14388872, 28777744]

約数ペア:

[(1, 28777744), (2, 14388872), (4, 7194436), (8, 3597218), (16, 1798609), (29, 992336), (58, 496168), (109, 264016), (116, 248084), (218, 132008), (232, 124042), (436, 66004), (464, 62021), (569, 50576), (872, 33002), (1138, 25288), (1744, 16501), (2276, 12644), (3161, 9104), (4552, 6322)]