2012123918

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{6563}}^1$

素因数の和:6992

約数の個数: 32

約数和(自身を含む): 3516203520

約数和(自身を除く): 1504079602

約数列:

[1, 2, 7, 14, 61, 122, 359, 427, 718, 854, 2513, 5026, 6563, 13126, 21899, 43798, 45941, 91882, 153293, 306586, 400343, 800686, 2356117, 2802401, 4712234, 5604802, 16492819, 32985638, 143723137, 287446274, 1006061959, 2012123918]

約数ペア:

[(1, 2012123918), (2, 1006061959), (7, 287446274), (14, 143723137), (61, 32985638), (122, 16492819), (359, 5604802), (427, 4712234), (718, 2802401), (854, 2356117), (2513, 800686), (5026, 400343), (6563, 306586), (13126, 153293), (21899, 91882), (43798, 45941)]