248300528

素因数分解:

$2^4\times 7^1\times {\mathrm{2216969}}^1$

素因数の和:2216984

約数の個数: 20

約数和(自身を含む): 549808560

約数和(自身を除く): 301508032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2216969, 4433938, 8867876, 15518783, 17735752, 31037566, 35471504, 62075132, 124150264, 248300528]

約数ペア:

[(1, 248300528), (2, 124150264), (4, 62075132), (7, 35471504), (8, 31037566), (14, 17735752), (16, 15518783), (28, 8867876), (56, 4433938), (112, 2216969)]