4971548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 9307872

約数和(自身を除く): 4336324

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 647, 1294, 1921, 2588, 3842, 7684, 10999, 21998, 43996, 73111, 146222, 292444, 1242887, 2485774, 4971548]

約数ペア:

[(1, 4971548), (2, 2485774), (4, 1242887), (17, 292444), (34, 146222), (68, 73111), (113, 43996), (226, 21998), (452, 10999), (647, 7684), (1294, 3842), (1921, 2588)]