10921442

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1777}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 18775680

約数和(自身を除く): 7854238

約数列:

[1, 2, 7, 14, 439, 878, 1777, 3073, 3554, 6146, 12439, 24878, 780103, 1560206, 5460721, 10921442]

約数ペア:

[(1, 10921442), (2, 5460721), (7, 1560206), (14, 780103), (439, 24878), (878, 12439), (1777, 6146), (3073, 3554)]