5091584

素因数分解:

$2^8\times {\mathrm{19889}}^1$

素因数の和:19905

約数の個数: 18

約数和(自身を含む): 10163790

約数和(自身を除く): 5072206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 19889, 39778, 79556, 159112, 318224, 636448, 1272896, 2545792, 5091584]

約数ペア:

[(1, 5091584), (2, 2545792), (4, 1272896), (8, 636448), (16, 318224), (32, 159112), (64, 79556), (128, 39778), (256, 19889)]