2851278

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2359

約数の個数: 16

約数和(自身を含む): 5730816

約数和(自身を除く): 2879538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 2131, 4262, 6393, 12786, 475213, 950426, 1425639, 2851278]

約数ペア:

[(1, 2851278), (2, 1425639), (3, 950426), (6, 475213), (223, 12786), (446, 6393), (669, 4262), (1338, 2131)]