254080212

素因数分解:

$2^2\times 3^1\times {\mathrm{21173351}}^1$

素因数の和:21173358

約数の個数: 12

約数和(自身を含む): 592853856

約数和(自身を除く): 338773644

約数列:

[1, 2, 3, 4, 6, 12, 21173351, 42346702, 63520053, 84693404, 127040106, 254080212]

約数ペア:

[(1, 254080212), (2, 127040106), (3, 84693404), (4, 63520053), (6, 42346702), (12, 21173351)]