12790456

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 28153440

約数和(自身を除く): 15362984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 6173, 12346, 24692, 43211, 49384, 86422, 172844, 228401, 345688, 456802, 913604, 1598807, 1827208, 3197614, 6395228, 12790456]

約数ペア:

[(1, 12790456), (2, 6395228), (4, 3197614), (7, 1827208), (8, 1598807), (14, 913604), (28, 456802), (37, 345688), (56, 228401), (74, 172844), (148, 86422), (259, 49384), (296, 43211), (518, 24692), (1036, 12346), (2072, 6173)]