55480208

素因数分解:

$2^4\times 7^1\times {\mathrm{495359}}^1$

素因数の和:495374

約数の個数: 20

約数和(自身を含む): 122849280

約数和(自身を除く): 67369072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 495359, 990718, 1981436, 3467513, 3962872, 6935026, 7925744, 13870052, 27740104, 55480208]

約数ペア:

[(1, 55480208), (2, 27740104), (4, 13870052), (7, 7925744), (8, 6935026), (14, 3962872), (16, 3467513), (28, 1981436), (56, 990718), (112, 495359)]