428582

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 32

約数和(自身を含む): 843264

約数和(自身を除く): 414682

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1331, 1694, 1771, 2662, 2783, 3542, 5566, 9317, 18634, 19481, 30613, 38962, 61226, 214291, 428582]

約数ペア:

[(1, 428582), (2, 214291), (7, 61226), (11, 38962), (14, 30613), (22, 19481), (23, 18634), (46, 9317), (77, 5566), (121, 3542), (154, 2783), (161, 2662), (242, 1771), (253, 1694), (322, 1331), (506, 847)]