489605858

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{154061}}^1$

素因数の和:154297

約数の個数: 16

約数和(自身を含む): 843027264

約数和(自身を除く): 353421406

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 154061, 308122, 1078427, 2156854, 34971847, 69943694, 244802929, 489605858]

約数ペア:

[(1, 489605858), (2, 244802929), (7, 69943694), (14, 34971847), (227, 2156854), (454, 1078427), (1589, 308122), (3178, 154061)]