28752714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 36767286

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 349, 398, 414, 597, 698, 1047, 1194, 1791, 2094, 3141, 3582, 4577, 6282, 8027, 9154, 13731, 16054, 24081, 27462, 41193, 48162, 69451, 72243, 82386, 138902, 144486, 208353, 416706, 625059, 1250118, 1597373, 3194746, 4792119, 9584238, 14376357, 28752714]

約数ペア:

[(1, 28752714), (2, 14376357), (3, 9584238), (6, 4792119), (9, 3194746), (18, 1597373), (23, 1250118), (46, 625059), (69, 416706), (138, 208353), (199, 144486), (207, 138902), (349, 82386), (398, 72243), (414, 69451), (597, 48162), (698, 41193), (1047, 27462), (1194, 24081), (1791, 16054), (2094, 13731), (3141, 9154), (3582, 8027), (4577, 6282)]