2954638156918

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{556848503}}^1$

素因数の和:556848891

約数の個数: 16

約数和(自身を含む): 5078458356480

約数和(自身を除く): 2123820199562

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 556848503, 1113697006, 3897939521, 7795879042, 211045582637, 422091165274, 1477319078459, 2954638156918]

約数ペア:

[(1, 2954638156918), (2, 1477319078459), (7, 422091165274), (14, 211045582637), (379, 7795879042), (758, 3897939521), (2653, 1113697006), (5306, 556848503)]