13720506

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{5209}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 27508800

約数和(自身を除く): 13788294

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 5209, 10418, 15627, 31254, 2286751, 4573502, 6860253, 13720506]

約数ペア:

[(1, 13720506), (2, 6860253), (3, 4573502), (6, 2286751), (439, 31254), (878, 15627), (1317, 10418), (2634, 5209)]