47297422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2389}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 74854800

約数和(自身を除く): 27557378

約数列:

[1, 2, 19, 38, 521, 1042, 2389, 4778, 9899, 19798, 45391, 90782, 1244669, 2489338, 23648711, 47297422]

約数ペア:

[(1, 47297422), (2, 23648711), (19, 2489338), (38, 1244669), (521, 90782), (1042, 45391), (2389, 19798), (4778, 9899)]