12278391244

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{320317}}^1$

素因数の和:320402

約数の個数: 36

約数和(自身を含む): 25238495856

約数和(自身を除く): 12960104612

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1369, 2738, 5476, 9583, 19166, 38332, 320317, 640634, 1281268, 2242219, 4484438, 8968876, 11851729, 23703458, 47406916, 82962103, 165924206, 331848412, 438513973, 877027946, 1754055892, 3069597811, 6139195622, 12278391244]

約数ペア:

[(1, 12278391244), (2, 6139195622), (4, 3069597811), (7, 1754055892), (14, 877027946), (28, 438513973), (37, 331848412), (74, 165924206), (148, 82962103), (259, 47406916), (518, 23703458), (1036, 11851729), (1369, 8968876), (2738, 4484438), (5476, 2242219), (9583, 1281268), (19166, 640634), (38332, 320317)]