391523594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{8677}}^1$

素因数の和:8990

約数の個数: 32

約数和(自身を含む): 734783616

約数和(自身を除く): 343260022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 2051, 3223, 4102, 6446, 8677, 17354, 22561, 45122, 60739, 95447, 121478, 190894, 668129, 1336258, 2542361, 5084722, 17796527, 27965971, 35593054, 55931942, 195761797, 391523594]

約数ペア:

[(1, 391523594), (2, 195761797), (7, 55931942), (11, 35593054), (14, 27965971), (22, 17796527), (77, 5084722), (154, 2542361), (293, 1336258), (586, 668129), (2051, 190894), (3223, 121478), (4102, 95447), (6446, 60739), (8677, 45122), (17354, 22561)]