28463824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 58652000

約数和(自身を除く): 30188176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 859, 872, 1718, 1744, 2071, 3436, 4142, 6872, 8284, 13744, 16321, 16568, 32642, 33136, 65284, 93631, 130568, 187262, 261136, 374524, 749048, 1498096, 1778989, 3557978, 7115956, 14231912, 28463824]

約数ペア:

[(1, 28463824), (2, 14231912), (4, 7115956), (8, 3557978), (16, 1778989), (19, 1498096), (38, 749048), (76, 374524), (109, 261136), (152, 187262), (218, 130568), (304, 93631), (436, 65284), (859, 33136), (872, 32642), (1718, 16568), (1744, 16321), (2071, 13744), (3436, 8284), (4142, 6872)]