12381569170

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2820403}}^1$

素因数の和:2820849

約数の個数: 16

約数和(自身を含む): 22337599680

約数和(自身を除く): 9956030510

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 2820403, 5640806, 14102015, 28204030, 1238156917, 2476313834, 6190784585, 12381569170]

約数ペア:

[(1, 12381569170), (2, 6190784585), (5, 2476313834), (10, 1238156917), (439, 28204030), (878, 14102015), (2195, 5640806), (4390, 2820403)]