254820612

素因数分解:

$2^2\times 3^1\times {\mathrm{21235051}}^1$

素因数の和:21235058

約数の個数: 12

約数和(自身を含む): 594581456

約数和(自身を除く): 339760844

約数列:

[1, 2, 3, 4, 6, 12, 21235051, 42470102, 63705153, 84940204, 127410306, 254820612]

約数ペア:

[(1, 254820612), (2, 127410306), (3, 84940204), (4, 63705153), (6, 42470102), (12, 21235051)]