28178382

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{12073}}^1$

素因数の和:12467

約数の個数: 16

約数和(自身を含む): 56506320

約数和(自身を除く): 28327938

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 12073, 24146, 36219, 72438, 4696397, 9392794, 14089191, 28178382]

約数ペア:

[(1, 28178382), (2, 14089191), (3, 9392794), (6, 4696397), (389, 72438), (778, 36219), (1167, 24146), (2334, 12073)]