27382718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2389}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 44912880

約数和(自身を除く): 17530162

約数列:

[1, 2, 11, 22, 521, 1042, 2389, 4778, 5731, 11462, 26279, 52558, 1244669, 2489338, 13691359, 27382718]

約数ペア:

[(1, 27382718), (2, 13691359), (11, 2489338), (22, 1244669), (521, 52558), (1042, 26279), (2389, 11462), (4778, 5731)]