3128816216

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{890893}}^1$

素因数の和:891338

約数の個数: 16

約数和(自身を含む): 5879900400

約数和(自身を除く): 2751084184

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 890893, 1781786, 3563572, 7127144, 391102027, 782204054, 1564408108, 3128816216]

約数ペア:

[(1, 3128816216), (2, 1564408108), (4, 782204054), (8, 391102027), (439, 7127144), (878, 3563572), (1756, 1781786), (3512, 890893)]