217219216

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{35447}}^1$

素因数の和:35838

約数の個数: 20

約数和(自身を含む): 421972992

約数和(自身を除く): 204753776

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 35447, 70894, 141788, 283576, 567152, 13576201, 27152402, 54304804, 108609608, 217219216]

約数ペア:

[(1, 217219216), (2, 108609608), (4, 54304804), (8, 27152402), (16, 13576201), (383, 567152), (766, 283576), (1532, 141788), (3064, 70894), (6128, 35447)]