28567088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 62858328

約数和(自身を除く): 34291240

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 193, 232, 319, 386, 464, 638, 772, 841, 1276, 1544, 1682, 2123, 2552, 3088, 3364, 4246, 5104, 5597, 6728, 8492, 9251, 11194, 13456, 16984, 18502, 22388, 33968, 37004, 44776, 61567, 74008, 89552, 123134, 148016, 162313, 246268, 324626, 492536, 649252, 985072, 1298504, 1785443, 2597008, 3570886, 7141772, 14283544, 28567088]

約数ペア:

[(1, 28567088), (2, 14283544), (4, 7141772), (8, 3570886), (11, 2597008), (16, 1785443), (22, 1298504), (29, 985072), (44, 649252), (58, 492536), (88, 324626), (116, 246268), (176, 162313), (193, 148016), (232, 123134), (319, 89552), (386, 74008), (464, 61567), (638, 44776), (772, 37004), (841, 33968), (1276, 22388), (1544, 18502), (1682, 16984), (2123, 13456), (2552, 11194), (3088, 9251), (3364, 8492), (4246, 6728), (5104, 5597)]