12256912

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1873}}^1$

素因数の和:2290

約数の個数: 20

約数和(自身を含む): 23818540

約数和(自身を除く): 11561628

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1873, 3272, 3746, 6544, 7492, 14984, 29968, 766057, 1532114, 3064228, 6128456, 12256912]

約数ペア:

[(1, 12256912), (2, 6128456), (4, 3064228), (8, 1532114), (16, 766057), (409, 29968), (818, 14984), (1636, 7492), (1873, 6544), (3272, 3746)]