28576282

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 50554368

約数和(自身を除く): 21978086

約数列:

[1, 2, 7, 14, 47, 94, 137, 274, 317, 329, 634, 658, 959, 1918, 2219, 4438, 6439, 12878, 14899, 29798, 43429, 45073, 86858, 90146, 104293, 208586, 304003, 608006, 2041163, 4082326, 14288141, 28576282]

約数ペア:

[(1, 28576282), (2, 14288141), (7, 4082326), (14, 2041163), (47, 608006), (94, 304003), (137, 208586), (274, 104293), (317, 90146), (329, 86858), (634, 45073), (658, 43429), (959, 29798), (1918, 14899), (2219, 12878), (4438, 6439)]