620223842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1926161}}^1$

素因数の和:1926193

約数の個数: 16

約数和(自身を含む): 1109469312

約数和(自身を除く): 489245470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1926161, 3852322, 13483127, 26966254, 44301703, 88603406, 310111921, 620223842]

約数ペア:

[(1, 620223842), (2, 310111921), (7, 88603406), (14, 44301703), (23, 26966254), (46, 13483127), (161, 3852322), (322, 1926161)]