856613794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{46439}}^1$

素因数の和:46865

約数の個数: 16

約数和(自身を含む): 1344159360

約数和(自身を除く): 487545566

約数列:

[1, 2, 23, 46, 401, 802, 9223, 18446, 46439, 92878, 1068097, 2136194, 18622039, 37244078, 428306897, 856613794]

約数ペア:

[(1, 856613794), (2, 428306897), (23, 37244078), (46, 18622039), (401, 2136194), (802, 1068097), (9223, 92878), (18446, 46439)]