2855784

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 7182720

約数和(自身を除く): 4326936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 463, 514, 771, 926, 1028, 1389, 1542, 1852, 2056, 2778, 3084, 3704, 5556, 6168, 11112, 118991, 237982, 356973, 475964, 713946, 951928, 1427892, 2855784]

約数ペア:

[(1, 2855784), (2, 1427892), (3, 951928), (4, 713946), (6, 475964), (8, 356973), (12, 237982), (24, 118991), (257, 11112), (463, 6168), (514, 5556), (771, 3704), (926, 3084), (1028, 2778), (1389, 2056), (1542, 1852)]