27719252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 28890028

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 467, 781, 836, 934, 1349, 1562, 1868, 2698, 3124, 5137, 5396, 8873, 10274, 14839, 17746, 20548, 29678, 33157, 35492, 59356, 66314, 97603, 132628, 195206, 364727, 390412, 629983, 729454, 1259966, 1458908, 2519932, 6929813, 13859626, 27719252]

約数ペア:

[(1, 27719252), (2, 13859626), (4, 6929813), (11, 2519932), (19, 1458908), (22, 1259966), (38, 729454), (44, 629983), (71, 390412), (76, 364727), (142, 195206), (209, 132628), (284, 97603), (418, 66314), (467, 59356), (781, 35492), (836, 33157), (934, 29678), (1349, 20548), (1562, 17746), (1868, 14839), (2698, 10274), (3124, 8873), (5137, 5396)]