254889846956

素因数分解:

$2^2\times {\mathrm{20641}}^1\times {\mathrm{3087179}}^1$

素因数の和:3107824

約数の個数: 12

約数和(自身を含む): 446078986920

約数和(自身を除く): 191189139964

約数列:

[1, 2, 4, 20641, 41282, 82564, 3087179, 6174358, 12348716, 63722461739, 127444923478, 254889846956]

約数ペア:

[(1, 254889846956), (2, 127444923478), (4, 63722461739), (20641, 12348716), (41282, 6174358), (82564, 3087179)]