388799894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{37991}}^1$

素因数の和:38060

約数の個数: 32

約数和(自身を含む): 722151936

約数和(自身を除く): 333352042

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 37991, 75982, 265937, 531874, 645847, 1291694, 1633613, 3267226, 4520929, 9041858, 11435291, 22870582, 27771421, 55542842, 194399947, 388799894]

約数ペア:

[(1, 388799894), (2, 194399947), (7, 55542842), (14, 27771421), (17, 22870582), (34, 11435291), (43, 9041858), (86, 4520929), (119, 3267226), (238, 1633613), (301, 1291694), (602, 645847), (731, 531874), (1462, 265937), (5117, 75982), (10234, 37991)]