12731346

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9689}}^1$

素因数の和:9770

約数の個数: 24

約数和(自身を含む): 27965340

約数和(自身を除く): 15233994

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 9689, 19378, 29067, 58134, 87201, 174402, 707297, 1414594, 2121891, 4243782, 6365673, 12731346]

約数ペア:

[(1, 12731346), (2, 6365673), (3, 4243782), (6, 2121891), (9, 1414594), (18, 707297), (73, 174402), (146, 87201), (219, 58134), (438, 29067), (657, 19378), (1314, 9689)]