7282858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 12804480

約数和(自身を除く): 5521622

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 389, 407, 506, 778, 814, 851, 1702, 4279, 8558, 8947, 9361, 14393, 17894, 18722, 28786, 98417, 158323, 196834, 316646, 331039, 662078, 3641429, 7282858]

約数ペア:

[(1, 7282858), (2, 3641429), (11, 662078), (22, 331039), (23, 316646), (37, 196834), (46, 158323), (74, 98417), (253, 28786), (389, 18722), (407, 17894), (506, 14393), (778, 9361), (814, 8947), (851, 8558), (1702, 4279)]