254752612

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{200909}}^1$

素因数の和:201230

約数の個数: 12

約数和(自身を含む): 447225660

約数和(自身を除く): 192473048

約数列:

[1, 2, 4, 317, 634, 1268, 200909, 401818, 803636, 63688153, 127376306, 254752612]

約数ペア:

[(1, 254752612), (2, 127376306), (4, 63688153), (317, 803636), (634, 401818), (1268, 200909)]