219189824

素因数分解:

$2^6\times 7^1\times {\mathrm{489263}}^1$

素因数の和:489282

約数の個数: 28

約数和(自身を含む): 497092224

約数和(自身を除く): 277902400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 489263, 978526, 1957052, 3424841, 3914104, 6849682, 7828208, 13699364, 15656416, 27398728, 31312832, 54797456, 109594912, 219189824]

約数ペア:

[(1, 219189824), (2, 109594912), (4, 54797456), (7, 31312832), (8, 27398728), (14, 15656416), (16, 13699364), (28, 7828208), (32, 6849682), (56, 3914104), (64, 3424841), (112, 1957052), (224, 978526), (448, 489263)]