21806574

素因数分解:

$2^1\times 3^1\times {\mathrm{859}}^1\times {\mathrm{4231}}^1$

素因数の和:5095

約数の個数: 16

約数和(自身を含む): 43674240

約数和(自身を除く): 21867666

約数列:

[1, 2, 3, 6, 859, 1718, 2577, 4231, 5154, 8462, 12693, 25386, 3634429, 7268858, 10903287, 21806574]

約数ペア:

[(1, 21806574), (2, 10903287), (3, 7268858), (6, 3634429), (859, 25386), (1718, 12693), (2577, 8462), (4231, 5154)]