2655879

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 3761664

約数和(自身を除く): 1105785

約数列:

[1, 3, 23, 61, 69, 183, 631, 1403, 1893, 4209, 14513, 38491, 43539, 115473, 885293, 2655879]

約数ペア:

[(1, 2655879), (3, 885293), (23, 115473), (61, 43539), (69, 38491), (183, 14513), (631, 4209), (1403, 1893)]