2768441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 424903

約数列:

[1, 13, 23, 47, 197, 299, 611, 1081, 2561, 4531, 9259, 14053, 58903, 120367, 212957, 2768441]

約数ペア:

[(1, 2768441), (13, 212957), (23, 120367), (47, 58903), (197, 14053), (299, 9259), (611, 4531), (1081, 2561)]