227280914

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{21277}}^1$

素因数の和:21402

約数の個数: 24

約数和(自身を含む): 400239180

約数和(自身を除く): 172958266

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 10682, 21277, 42554, 148939, 297878, 1042573, 2085146, 2319193, 4638386, 16234351, 32468702, 113640457, 227280914]

約数ペア:

[(1, 227280914), (2, 113640457), (7, 32468702), (14, 16234351), (49, 4638386), (98, 2319193), (109, 2085146), (218, 1042573), (763, 297878), (1526, 148939), (5341, 42554), (10682, 21277)]