11727376

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1741}}^1$

素因数の和:2170

約数の個数: 20

約数和(自身を含む): 22788844

約数和(自身を除く): 11061468

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 1741, 3368, 3482, 6736, 6964, 13928, 27856, 732961, 1465922, 2931844, 5863688, 11727376]

約数ペア:

[(1, 11727376), (2, 5863688), (4, 2931844), (8, 1465922), (16, 732961), (421, 27856), (842, 13928), (1684, 6964), (1741, 6736), (3368, 3482)]