21549286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1229}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 35335440

約数和(自身を除く): 13786154

約数列:

[1, 2, 11, 22, 797, 1229, 1594, 2458, 8767, 13519, 17534, 27038, 979513, 1959026, 10774643, 21549286]

約数ペア:

[(1, 21549286), (2, 10774643), (11, 1959026), (22, 979513), (797, 27038), (1229, 17534), (1594, 13519), (2458, 8767)]