254162878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{22409}}^1$

素因数の和:22571

約数の個数: 16

約数和(自身を含む): 392085360

約数和(自身を除く): 137922482

約数列:

[1, 2, 53, 106, 107, 214, 5671, 11342, 22409, 44818, 1187677, 2375354, 2397763, 4795526, 127081439, 254162878]

約数ペア:

[(1, 254162878), (2, 127081439), (53, 4795526), (106, 2397763), (107, 2375354), (214, 1187677), (5671, 44818), (11342, 22409)]