210008048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{247651}}^1$

素因数の和:247712

約数の個数: 20

約数和(自身を含む): 414569448

約数和(自身を除く): 204561400

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 247651, 495302, 990604, 1981208, 3962416, 13125503, 26251006, 52502012, 105004024, 210008048]

約数ペア:

[(1, 210008048), (2, 105004024), (4, 52502012), (8, 26251006), (16, 13125503), (53, 3962416), (106, 1981208), (212, 990604), (424, 495302), (848, 247651)]