2218242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28457

約数の個数: 16

約数和(自身を含む): 4777920

約数和(自身を除く): 2559678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28439, 56878, 85317, 170634, 369707, 739414, 1109121, 2218242]

約数ペア:

[(1, 2218242), (2, 1109121), (3, 739414), (6, 369707), (13, 170634), (26, 85317), (39, 56878), (78, 28439)]