2783152876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{17791}}^1$

素因数の和:17990

約数の個数: 48

約数和(自身を含む): 5754929152

約数和(自身を除く): 2971776276

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 518, 604, 1036, 1057, 2114, 4228, 5587, 11174, 17791, 22348, 35582, 39109, 71164, 78218, 124537, 156436, 249074, 498148, 658267, 1316534, 2633068, 2686441, 4607869, 5372882, 9215738, 10745764, 18431476, 18805087, 37610174, 75220348, 99398317, 198796634, 397593268, 695788219, 1391576438, 2783152876]

約数ペア:

[(1, 2783152876), (2, 1391576438), (4, 695788219), (7, 397593268), (14, 198796634), (28, 99398317), (37, 75220348), (74, 37610174), (148, 18805087), (151, 18431476), (259, 10745764), (302, 9215738), (518, 5372882), (604, 4607869), (1036, 2686441), (1057, 2633068), (2114, 1316534), (4228, 658267), (5587, 498148), (11174, 249074), (17791, 156436), (22348, 124537), (35582, 78218), (39109, 71164)]