2788032904

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{786691}}^1$

素因数の和:787140

約数の個数: 16

約数和(自身を含む): 5239368720

約数和(自身を除く): 2451335816

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 786691, 1573382, 3146764, 6293528, 348504113, 697008226, 1394016452, 2788032904]

約数ペア:

[(1, 2788032904), (2, 1394016452), (4, 697008226), (8, 348504113), (443, 6293528), (886, 3146764), (1772, 1573382), (3544, 786691)]