27292778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 43199520

約数和(自身を除く): 15906742

約数列:

[1, 2, 19, 38, 643, 1117, 1286, 2234, 12217, 21223, 24434, 42446, 718231, 1436462, 13646389, 27292778]

約数ペア:

[(1, 27292778), (2, 13646389), (19, 1436462), (38, 718231), (643, 42446), (1117, 24434), (1286, 21223), (2234, 12217)]