27986964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137191}}^1$

素因数の和:137215

約数の個数: 24

約数和(自身を含む): 69144768

約数和(自身を除く): 41157804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 137191, 274382, 411573, 548764, 823146, 1646292, 2332247, 4664494, 6996741, 9328988, 13993482, 27986964]

約数ペア:

[(1, 27986964), (2, 13993482), (3, 9328988), (4, 6996741), (6, 4664494), (12, 2332247), (17, 1646292), (34, 823146), (51, 548764), (68, 411573), (102, 274382), (204, 137191)]