2078490812

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{12809}}^1$

素因数の和:13285

約数の個数: 24

約数和(自身を含む): 3680056800

約数和(自身を除く): 1601565988

約数列:

[1, 2, 4, 113, 226, 359, 452, 718, 1436, 12809, 25618, 40567, 51236, 81134, 162268, 1447417, 2894834, 4598431, 5789668, 9196862, 18393724, 519622703, 1039245406, 2078490812]

約数ペア:

[(1, 2078490812), (2, 1039245406), (4, 519622703), (113, 18393724), (226, 9196862), (359, 5789668), (452, 4598431), (718, 2894834), (1436, 1447417), (12809, 162268), (25618, 81134), (40567, 51236)]