2806894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 4385808

約数和(自身を除く): 1578914

約数列:

[1, 2, 37, 74, 83, 166, 457, 914, 3071, 6142, 16909, 33818, 37931, 75862, 1403447, 2806894]

約数ペア:

[(1, 2806894), (2, 1403447), (37, 75862), (74, 37931), (83, 33818), (166, 16909), (457, 6142), (914, 3071)]