2629998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20873}}^1$

素因数の和:20888

約数の個数: 24

約数和(自身を含む): 6512688

約数和(自身を除く): 3882690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20873, 41746, 62619, 125238, 146111, 187857, 292222, 375714, 438333, 876666, 1314999, 2629998]

約数ペア:

[(1, 2629998), (2, 1314999), (3, 876666), (6, 438333), (7, 375714), (9, 292222), (14, 187857), (18, 146111), (21, 125238), (42, 62619), (63, 41746), (126, 20873)]