2891084

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 5859840

約数和(自身を除く): 2968756

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1307, 2212, 2614, 5228, 9149, 18298, 36596, 103253, 206506, 413012, 722771, 1445542, 2891084]

約数ペア:

[(1, 2891084), (2, 1445542), (4, 722771), (7, 413012), (14, 206506), (28, 103253), (79, 36596), (158, 18298), (316, 9149), (553, 5228), (1106, 2614), (1307, 2212)]