28916866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3137}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 47446560

約数和(自身を除く): 18529694

約数列:

[1, 2, 11, 22, 419, 838, 3137, 4609, 6274, 9218, 34507, 69014, 1314403, 2628806, 14458433, 28916866]

約数ペア:

[(1, 28916866), (2, 14458433), (11, 2628806), (22, 1314403), (419, 69014), (838, 34507), (3137, 9218), (4609, 6274)]