21092962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 35603568

約数和(自身を除く): 14510606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2027, 4054, 5203, 10406, 22297, 44594, 87161, 174322, 245267, 490534, 958771, 1917542, 10546481, 21092962]

約数ペア:

[(1, 21092962), (2, 10546481), (11, 1917542), (22, 958771), (43, 490534), (86, 245267), (121, 174322), (242, 87161), (473, 44594), (946, 22297), (2027, 10406), (4054, 5203)]