28012952

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 59163720

約数和(自身を除く): 31150768

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 673, 946, 968, 1346, 1892, 2692, 3784, 5203, 5384, 7403, 10406, 14806, 20812, 28939, 29612, 41624, 57878, 59224, 81433, 115756, 162866, 231512, 318329, 325732, 636658, 651464, 1273316, 2546632, 3501619, 7003238, 14006476, 28012952]

約数ペア:

[(1, 28012952), (2, 14006476), (4, 7003238), (8, 3501619), (11, 2546632), (22, 1273316), (43, 651464), (44, 636658), (86, 325732), (88, 318329), (121, 231512), (172, 162866), (242, 115756), (344, 81433), (473, 59224), (484, 57878), (673, 41624), (946, 29612), (968, 28939), (1346, 20812), (1892, 14806), (2692, 10406), (3784, 7403), (5203, 5384)]