478804908

素因数分解:

$2^2\times 3^1\times {\mathrm{39900409}}^1$

素因数の和:39900416

約数の個数: 12

約数和(自身を含む): 1117211480

約数和(自身を除く): 638406572

約数列:

[1, 2, 3, 4, 6, 12, 39900409, 79800818, 119701227, 159601636, 239402454, 478804908]

約数ペア:

[(1, 478804908), (2, 239402454), (3, 159601636), (4, 119701227), (6, 79800818), (12, 39900409)]