12654044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18719}}^1$

素因数の和:18749

約数の個数: 18

約数和(自身を含む): 23980320

約数和(自身を除く): 11326276

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18719, 37438, 74876, 243347, 486694, 973388, 3163511, 6327022, 12654044]

約数ペア:

[(1, 12654044), (2, 6327022), (4, 3163511), (13, 973388), (26, 486694), (52, 243347), (169, 74876), (338, 37438), (676, 18719)]