4039894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 6536880

約数和(自身を除く): 2496986

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 2593, 5186, 49267, 98534, 106313, 212626, 2019947, 4039894]

約数ペア:

[(1, 4039894), (2, 2019947), (19, 212626), (38, 106313), (41, 98534), (82, 49267), (779, 5186), (1558, 2593)]