28802543

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53437}}^1$

素因数の和:53462

約数の個数: 12

約数和(自身を含む): 36551592

約数和(自身を除く): 7749049

約数列:

[1, 7, 11, 49, 77, 539, 53437, 374059, 587807, 2618413, 4114649, 28802543]

約数ペア:

[(1, 28802543), (7, 4114649), (11, 2618413), (49, 587807), (77, 374059), (539, 53437)]