2107768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1559}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 4282200

約数和(自身を除く): 2174432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1559, 3118, 6236, 12472, 20267, 40534, 81068, 162136, 263471, 526942, 1053884, 2107768]

約数ペア:

[(1, 2107768), (2, 1053884), (4, 526942), (8, 263471), (13, 162136), (26, 81068), (52, 40534), (104, 20267), (169, 12472), (338, 6236), (676, 3118), (1352, 1559)]