28607788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59107}}^1$

素因数の和:59133

約数の個数: 18

約数和(自身を含む): 55029548

約数和(自身を除く): 26421760

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 59107, 118214, 236428, 650177, 1300354, 2600708, 7151947, 14303894, 28607788]

約数ペア:

[(1, 28607788), (2, 14303894), (4, 7151947), (11, 2600708), (22, 1300354), (44, 650177), (121, 236428), (242, 118214), (484, 59107)]