254267078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{50671}}^1$

素因数の和:50879

約数の個数: 16

約数和(自身を含む): 412875456

約数和(自身を除く): 158608378

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 50671, 101342, 658723, 1317446, 9779503, 19559006, 127133539, 254267078]

約数ペア:

[(1, 254267078), (2, 127133539), (13, 19559006), (26, 9779503), (193, 1317446), (386, 658723), (2509, 101342), (5018, 50671)]