1340924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2561328

約数和(自身を除く): 1220404

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 241, 428, 482, 964, 1391, 2782, 3133, 5564, 6266, 12532, 25787, 51574, 103148, 335231, 670462, 1340924]

約数ペア:

[(1, 1340924), (2, 670462), (4, 335231), (13, 103148), (26, 51574), (52, 25787), (107, 12532), (214, 6266), (241, 5564), (428, 3133), (482, 2782), (964, 1391)]