254254014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2017889}}^1$

素因数の和:2017904

約数の個数: 24

約数和(自身を含む): 629581680

約数和(自身を除く): 375327666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2017889, 4035778, 6053667, 12107334, 14125223, 18161001, 28250446, 36322002, 42375669, 84751338, 127127007, 254254014]

約数ペア:

[(1, 254254014), (2, 127127007), (3, 84751338), (6, 42375669), (7, 36322002), (9, 28250446), (14, 18161001), (18, 14125223), (21, 12107334), (42, 6053667), (63, 4035778), (126, 2017889)]