28477768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11159}}^1$

素因数の和:11205

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 31786232

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 11159, 22318, 44636, 89272, 122749, 245498, 323611, 490996, 647222, 981992, 1294444, 2588888, 3559721, 7119442, 14238884, 28477768]

約数ペア:

[(1, 28477768), (2, 14238884), (4, 7119442), (8, 3559721), (11, 2588888), (22, 1294444), (29, 981992), (44, 647222), (58, 490996), (88, 323611), (116, 245498), (232, 122749), (319, 89272), (638, 44636), (1276, 22318), (2552, 11159)]