2917894

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 5296896

約数和(自身を除く): 2379002

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 131, 259, 262, 301, 518, 602, 917, 1591, 1834, 3182, 4847, 5633, 9694, 11137, 11266, 22274, 33929, 39431, 67858, 78862, 208421, 416842, 1458947, 2917894]

約数ペア:

[(1, 2917894), (2, 1458947), (7, 416842), (14, 208421), (37, 78862), (43, 67858), (74, 39431), (86, 33929), (131, 22274), (259, 11266), (262, 11137), (301, 9694), (518, 5633), (602, 4847), (917, 3182), (1591, 1834)]