4136912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19889}}^1$

素因数の和:19910

約数の個数: 20

約数和(自身を含む): 8632260

約数和(自身を除く): 4495348

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19889, 39778, 79556, 159112, 258557, 318224, 517114, 1034228, 2068456, 4136912]

約数ペア:

[(1, 4136912), (2, 2068456), (4, 1034228), (8, 517114), (13, 318224), (16, 258557), (26, 159112), (52, 79556), (104, 39778), (208, 19889)]