331377424

素因数分解:

$2^4\times 7^1\times {\mathrm{2958727}}^1$

素因数の和:2958742

約数の個数: 20

約数和(自身を含む): 733764544

約数和(自身を除く): 402387120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2958727, 5917454, 11834908, 20711089, 23669816, 41422178, 47339632, 82844356, 165688712, 331377424]

約数ペア:

[(1, 331377424), (2, 165688712), (4, 82844356), (7, 47339632), (8, 41422178), (14, 23669816), (16, 20711089), (28, 11834908), (56, 5917454), (112, 2958727)]