380109968

素因数分解:

$2^4\times 7^1\times {\mathrm{3393839}}^1$

素因数の和:3393854

約数の個数: 20

約数和(自身を含む): 841672320

約数和(自身を除く): 461562352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3393839, 6787678, 13575356, 23756873, 27150712, 47513746, 54301424, 95027492, 190054984, 380109968]

約数ペア:

[(1, 380109968), (2, 190054984), (4, 95027492), (7, 54301424), (8, 47513746), (14, 27150712), (16, 23756873), (28, 13575356), (56, 6787678), (112, 3393839)]