2878834

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3371}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 5017536

約数和(自身を除く): 2138702

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3371, 6742, 23597, 47194, 205631, 411262, 1439417, 2878834]

約数ペア:

[(1, 2878834), (2, 1439417), (7, 411262), (14, 205631), (61, 47194), (122, 23597), (427, 6742), (854, 3371)]