28907296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 63631008

約数和(自身を除く): 34723712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 2003, 3608, 4006, 7216, 8012, 14432, 16024, 22033, 32048, 44066, 64096, 82123, 88132, 164246, 176264, 328492, 352528, 656984, 705056, 903353, 1313968, 1806706, 2627936, 3613412, 7226824, 14453648, 28907296]

約数ペア:

[(1, 28907296), (2, 14453648), (4, 7226824), (8, 3613412), (11, 2627936), (16, 1806706), (22, 1313968), (32, 903353), (41, 705056), (44, 656984), (82, 352528), (88, 328492), (164, 176264), (176, 164246), (328, 88132), (352, 82123), (451, 64096), (656, 44066), (902, 32048), (1312, 22033), (1804, 16024), (2003, 14432), (3608, 8012), (4006, 7216)]