2141838

素因数分解:

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

素因数の和:728

約数の個数: 24

約数和(自身を含む): 4668768

約数和(自身を除く): 2526930

約数列:

[1, 2, 3, 6, 9, 18, 257, 463, 514, 771, 926, 1389, 1542, 2313, 2778, 4167, 4626, 8334, 118991, 237982, 356973, 713946, 1070919, 2141838]

約数ペア:

[(1, 2141838), (2, 1070919), (3, 713946), (6, 356973), (9, 237982), (18, 118991), (257, 8334), (463, 4626), (514, 4167), (771, 2778), (926, 2313), (1389, 1542)]